laytranKate
laytranKate
08-02-2016
Mathematics
contestada
7/8 = /48
A. 1
B. 6
C. 42
D. 13
Respuesta :
Leader
Leader
08-02-2016
7/8 = x/48
Cross multiply, which is: a/b = c/d ⇒ ad = bc
After cross multiplying, we get:
8x = 7(48)
8x = 336
Divide 8 on both sides
x = 42
Your final answer is
B. 42
.
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