According to the study unit, the commutative property means A. the way the numbers are grouped doesn't affect the sum. B. the order in which you add the numbers does affect the sum. C. the order in which you add the numbers doesn't affect the sum. D. the way the numbers are grouped does affect the sum.
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Question
Updated 65 days ago|6/1/2021 4:00:15 AM
Original conversation
User: According to the study unit, the commutative property means A. the way the numbers are grouped doesn't affect the sum. B. the order in which you add the numbers does affect the sum. C. the order in which you add the numbers doesn't affect the sum. D. the way the numbers are grouped does affect the sum.

Weegy: According to the study unit, the commutative property means the way the numbers are grouped doesn't affect the sum.

User: Apply the commutative property to 13 × 7 × 21 to rearrange the terms and still get the same solution. A. 21 × 7 ×13 B. 13 + 7 + 21 C. 12 × (7 × 21) D. (13 × 7) × 21

Weegy: 21 ? 7 13 is the commutative property to 13 ? 7 ? 21.

User: A used motorcycle is priced at \$3,438. If you borrow the money for the motorcycle, your payments will be \$165 a month for 24 months. How much will you save by paying cash? A. \$522 B. \$500 C. \$350 D. \$272

Weegy: You will save \$522 by paying cash.
Score 1

User: Select the proper placement for parentheses to speed up the addition for the expression 2 + 9 + 8 + 1 A. (9 + 2) + (8 + 1) B. (8 + 9) + (2 + 1) C. (1 + 2) + (9 + 8) D. (8 + 2) + (9 + 1)

Question
Updated 65 days ago|6/1/2021 4:00:15 AM
Rating
3
The proper placement for parentheses to speed up the addition for the expression 2 + 9 + 8 + 1 is (8 + 2) (9 + 1).
Added 65 days ago|6/1/2021 4:00:15 AM

Questions asked by the same visitor
3. Ebony earns \$2,000 per month. If she spends \$450 on rent each month, what percent of her income does she spend on rent? A. 17.24% B. 25% C. 22.5% D. 10%
Weegy: She spent 22.5% of her income does she spend on rent. 450/2000*100=22.5 (More)
Updated 86 days ago|5/11/2021 10:57:46 PM
3. Ebony earns \$2,000 per month. If she spends \$450 on rent each month, what percent of her income does she spend on rent? A. 17.24% B. 25% C. 22.5% D. 10%
Weegy: She spent 22.5% of her income does she spend on rent. User: 2. What are the extremes of the following proportion? 3 15 = 12 60 A. 3 and 60 B. 15 and 12 C. 3 and 15 D. 12 and 60 Weegy: The extremes of the proportion 3/15 = 12/60 are 3 and 60. User: If you're currently making \$8.75 per hour and you're offered a new job that pays \$9.47 per hour, how much more would you make per hour at the new job? A. \$.72 B. \$1.28 C. \$1.72 D. \$.28 Weegy: If you're currently making \$8.75 per hour and you're offered a new job that pays \$9.47 per hour, you would make \$.72 more per hour at the new job. \$9.47 - \$8.75 = \$.72 User: Xavier worked 10 hours on Monday and 15 hours on Wednesday. His total pay was \$280.00. What is his rate per hour? A. \$11.20 B. \$18.25 C. \$7.50 D. \$15.00 Weegy: 280/(10+15) = 11.20. Xavier's rate per hour is \$11.20. User: Lavina wants to buy a rocking chair for \$160. She'll pay 10% down and pay the rest in six monthly installments. What will be the amount of each monthly payment? A. \$27 B. \$24 C. \$26 D. \$16 Weegy: \$24.00 is her monthly payment. User: The ratio of an object's weight on Earth to its weight on Neptune is 5 : 7. How much would a person who weighs 150 pounds on Earth weigh on Neptune? A. 170 pounds B. 210 pounds C. 107 1/7 pounds D. 750 pounds Weegy: The ratio of an object's weight on Earth to its weight on Neptune is 5 : 7. A person who weighs 150 pounds on Earth would weigh 210 pounds on Neptune. 5/7 = 150/x; 5x = 1050; x = 1050/5; x = 210 User: A ratio is defined as A. a set of equal ratios. B. two equal numbers. C. a comparison between two sets. D. a comparison between three sets. Weegy: A ratio is a relationship between two numbers indicating how many times the first number contains the second. User: Which one of the following statements expresses a true proportion? A. 54:9 = 6:3 B. 2:1 = 1:2 ... (More)
Updated 7/5/2019 3:59:04 PM
3:4 = 9:12 expresses a true proportion.
If a university wants to maintain a 14:1 ratio between students and teachers, how many teachers would be needed to accommodate 896 students? A. 28 teachers B. 64 teachers C. 14 teachers D. 100 teachers
Weegy: If a university wants to maintain a 14:1 ratio between students and teachers, 896 / 14 = 64 teachers would be needed to accommodate 896 students. (More)
Updated 126 days ago|4/1/2021 1:26:48 PM
A car recently sold for \$32,345. If there's a 6% sales tax on automobile sales, how much tax will be added to the price of the car? A. \$1,940.70 B. \$194.70 C. \$34,285.70 D. \$941.07
Updated 7/5/2019 3:58:02 PM
\$1,940.70 will be added to the price of the car.
\$32,345 * 6/100 = \$1,940.70
3. Ebony earns \$2,000 per month. If she spends \$450 on rent each month, what percent of her income does she spend on rent? A. 17.24% B. 25% C. 22.5% D. 10%
Weegy: She spent 22.5% of her income does she spend on rent. User: 17. A certain alloy contains 14.25% nickel. How much nickel is there in a piece weighing 375 pounds? Round your answer to the nearest hundredth. A. 78.92 pounds B. 12.24 pounds C. 53.44 pounds D. 112.49 pounds (More)
Updated 7/5/2019 3:57:20 PM
A certain alloy contains 14.25% nickel. 53.44 pounds nickel is there in a piece weighing 375 pounds.
375 * 14.25 % = 375 *0.1425 = 53.44 pounds.
34,223,692
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