7/8 = x/48 A. 42 B. 6 C. 13 D. 1

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asked Oct 1, 2017 233k views

2 Answers

PhotonTamer · Answer 1 · 2017-10-03T16:04:20+0000

If you would like to solve the equation 7/8 = x/48, you can calculate this using the following steps:

7/8 = x/48 /*48
x = 7/8 * 48
x = 42

The correct result would be A. 42.

Warlord · Answer 2 · 2017-10-06T23:12:32+0000

7/8 = x/48

Perform cross multiplication:
a/b = c/d
ad = bc

a = 7 ; b = 8 ; c = x ; d = 48
7*48 = 8x
336 = 8x
336/8 = x
42 = x

7/8 = 42/48

42 ÷ 6 = 7
48 ÷ 6 = 8

7/8 = x/48 A. 42 B. 6 C. 13 D. 1

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