3/7 of what number is 9?
Question
Updated 11/24/2014 11:01:45 PM
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Original conversation
User: 3/7 of what number is 9?

Question
Updated 11/24/2014 11:01:45 PM
Rating
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3/7 of 21 is 9.
(3/7)n = 9; n = 9/(3/7); n = 63/3 = 21
Confirmed by sujaysen [11/25/2014 10:31:08 AM]

Questions asked by the same visitor
3/8 divided by 1/2 =
Weegy: 5/8 ? 3 = 5/8 * 1/3; = 5/24 (More)
Question
Updated 11/29/2014 8:09:02 PM
3/8 ÷ 1/2

= 3/8 * 2;

= 6/8;

= 3/4
Confirmed by andrewpallarca [11/29/2014 8:21:46 PM]
1/5 of what number is 12? 2 1/19 60 12/5 5/12
Question
Updated 11/30/2014 6:23:39 PM
1/5 of 60 is 12.
(1/5)x = 12; x = 12/(1/5); x = 60
6/15 = 2/x
Weegy: Set it up as a proportion: 6/15=2/x Cross multiply: 2*15=6*x 30=6x Solve for x: x=5 So, 6/15=2/5 (More)
Question
Updated 11/25/2014 12:56:09 PM
4 ¾ + 2 5/6 =
Weegy: 4 ¾ + 2 5/6 = 7 7/12 = 19/4 + 17/6 = ((19 × 6) + (17 × 4)) / (4 × 6) = (114 + 68) / 24 = 182/24 = 91/12 = 7 7/12 (More)
Question
Updated 11/25/2014 9:58:34 PM
2/3 of what number is 16?
Weegy: 2/3 of 24 is 16 User: 2/27-1 1/3 (More)
Question
Updated 11/29/2014 7:52:52 PM
2/27 - 1 1/3

= 2/27 - 4/3;

= 2/27 - 36/27;

= -34/27 or -1 7/27
Confirmed by yumdrea [11/29/2014 7:55:44 PM]
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