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If a number decreases from 640 to 160 what is the rate of decrease?
Question
Asked 11/12/2014 4:58:42 PM
Updated 11/12/2014 5:15:53 PM
1 Answer/Comment
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Flagged by debnjerry [11/12/2014 5:15:53 PM]
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User: If a number decreases from 640 to 160 what is the rate of decrease?

Weegy: If a number decreases from 640 to 160 what is the rate of decrease, 25 % is the rate of decrease .
Wallet.ro|Points 13040|

Question
Asked 11/12/2014 4:58:42 PM
Updated 11/12/2014 5:15:53 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by debnjerry [11/12/2014 5:15:53 PM]
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If a number decreases from 640 to 160, the rate of decrease is 75%.
(640-160)/640*100=75
Added 11/12/2014 5:15:52 PM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
(n) _________ is a fraction that describes a comparison of two numbers or quantities. (Points : 3)
Weegy: A ratio is a fraction that describes a comparison of two numbers or quantities. User: n) _______ is a statement showing that two ratios are equal. (Points : 3) (More)
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Updated 11/6/2014 5:03:58 PM
1 Answer/Comment
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Added 11/6/2014 9:00:24 AM
This answer has been confirmed as correct and helpful.
Confirmed by debnjerry [11/6/2014 5:03:59 PM]
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Weegy: 6x(x+5y+4z) =(6x)(x)+(6x)(5y)+(6x)(4z) =6x2 + 30xy + 24xz (More)
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Updated 11/6/2014 7:42:46 AM
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________ means to transfer a term from one side of an equation to the other. (Points : 3)
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Updated 2/6/2016 8:17:41 PM
1 Answer/Comment

Transpose means to transfer a term from one side of an equation to the other.

Added 2/6/2016 8:17:41 PM
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Statistics show that the sales force of a certain company successfully closed 990 sales out of 1,100 sales calls. What was their percent success rate? User: 156.1 is 70% of what number?
Question
Updated 11/12/2014 5:19:16 PM
2 Answers/Comments
Statistics show that the sales force of a certain company successfully closed 990 sales out of 1,100 sales calls.
The percent success rate is 90%.
990/1100*100=90
Added 11/12/2014 5:18:36 PM
This answer has been confirmed as correct and helpful.
156.1 is 70% of 223
.7x=156.1
x=156.1/.7
x=223
Added 11/12/2014 5:19:16 PM
This answer has been confirmed as correct and helpful.
What percent of 170 is 97.75?
Weegy: 57.5% of 170 is 97.75. 97.75/170 = x/100 170x = 9775 x = 57.5 User: Statistics show that the sales force of a certain company successfully closed 434 sales out of 700 sales calls. What was their percent success rate? If needed, enter decimals rather than fractions. Do not enter the percent symbol in your answer. Weegy: Statistics show that the sales force of a certain company successfully closed 434 sales out of 700 sales calls. 434/700*100=62 Their percent success rate was 62%. User: 34% of the students at a college are from out-of-state. If 2,312 students are from out-of-state, how many students attend the college? Weegy: There are 6800 students from the college. 2312 / 34 * 100 = 6800 User: If a number decreases from 1,000 to 835 what is the rate of decrease? If needed, enter decimals rather than fractions. Do not enter the percent symbol in your answer. (More)
Question
Not Answered
Updated 11/12/2014 5:22:35 PM
1 Answer/Comment
If a number decreases from 1,000 to 835, the rate of decrease is 16.5 percent.
(1,000-835)/1,000*100=16.5
Added 11/12/2014 5:22:35 PM
This answer has been confirmed as correct and helpful.
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