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3. Which one of the following statements expresses a true proportion? A. 14 : 6 = 28 : 18 B. 2 : 3 = 3 : 2 C. 3 : 5 = 12 : 20 D. 42 : 7 = 6 : 2
3 : 5 = 12 : 20 expresses a true proportion. 3/5 = 12/20; 0.6 = 0.6
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Asked 11/27/2014 3:06:03 PM
Updated 11/27/2014 3:24:40 PM
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3 : 5 = 12 : 20 expresses a true proportion.
3/5 = 12/20; 0.6 = 0.6
Added 11/27/2014 3:24:40 PM
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7. Which of these is an example of a plateau period? A. Your bowling average is stuck at 170. B. You take up a sport you've always been interested in. C. You're excited about starting a new job. D. A community group invites you to become a member.
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Updated 11/27/2014 5:59:31 AM
1 Answer/Comment
The following is an example of a plateau period:
Your bowling average is stuck at 170.
Added 11/27/2014 5:59:31 AM
This answer has been confirmed as correct and helpful.
14. Which one of the following examples represents a proper fraction? A. 15/22 B. 12/9 C. 3/2 D. 8/8
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Updated 11/26/2014 11:32:40 PM
1 Answer/Comment
The following of 15/22 represents a proper fraction .
Added 11/26/2014 11:32:40 PM
This answer has been confirmed as correct and helpful.
Confirmed by debnjerry [11/27/2014 6:01:34 AM]
9. What is the product of 3 2/3 and 14 2/5? A. 52 4/15 B. 52 4/5 C. 42 4/5 D. 54
Weegy: 3 2/3 * 14 2/5 11/3 * 72/5 792/15 264/5 52 4/5 Answer is C User: 10. What is the sum of 3/8 and 1/16? A. 4/24 B. 1/4 C. 7/16 D. 1/6 (More)
Question
Updated 11/27/2014 6:02:39 AM
1 Answer/Comment
The sum of 3/8 and 1/16 is 7/16 .
3/8 + 1/16
= 6/16 + 1/16
= 7/16
Added 11/26/2014 11:39:31 PM
This answer has been confirmed as correct and helpful.
Confirmed by debnjerry [11/27/2014 6:02:42 AM]
15. 4/15 of the 315 members of a book club are male. How many female members are there in the club? A. 174 B. 131 C. 231 D. 84
Weegy: If 4/15 of the members are male, that means 11/15 of the members are female. 315*11/15 = 231. Therefore the number of females in the club is: D. 231. User: 16. Ralph spends 15 1/3 hours per month playing tennis. How many hours does he play tennis in a year? (There are twelve months in a year.) A. 182 2/3 B. 164 C. 164 1/3 D. 184 Weegy: The answer is C. 184. 15 1/3hours= 46/3hours per month, so multiplying it by 12 gives 184, the answer. User: 17. A family spends 1/10 of its annual income for housing, 1/4 for food and clothing, 1/5 for general expenses, and 2/15 for entertainment. What fractional part of their income is spent on these items altogether? A. 41/60 B. 6/41 C. 11/12 D. 1/7 (More)
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Updated 11/26/2014 11:25:54 PM
1 Answer/Comment
41/60 of their income is spent on these items altogether .
1/10 + 1/4 + 1/5 + 2/15
= 6/60 + 15/60 + 12/60 + 8/60
= 41/60
Added 11/26/2014 11:25:54 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [11/27/2014 10:05:20 AM]
18. What is the difference between 126 1/4 and 78 2/3? A. 57 7/12 B. 48 1/3 C. 47 7/12 D. 58 5/12
Weegy: 126 1/4 - 78 2/3 = 505/4 - 236/3 = ((505 x 3) - (236 x 4)) / (4 x 3) = (1515 - 944) / 12 = 571/12 = 47 7/12 User: 19. What is the least common denominator of 3/4, 4/5, 2/3? A. 60 B. 15 C. 12 D. 20 (More)
Question
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Updated 11/26/2014 11:31:16 PM
1 Answer/Comment
60 is the least common denominator of 3/4, 4/5, 2/3 .
3/4 + 4/5 + 2/3
= 45/60 + 48/60 + 40/60
= 133/60
= 2 13/60
Added 11/26/2014 11:21:52 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [11/26/2014 11:31:44 PM], Rated bad by jeifunk, Rated good by jeifunk, Rated good by jeifunk
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