Question

12/15= 8/x NEW QUESTION A.9 B. 10 C.12 D.16

Answer 1

really need help so if u can plz

Answer 2

You try setting up a proportion and plugging the numbers in?

Answer 3

what?? like putting a number instead of x?

Answer 4

\[\frac{12}{15}=\frac{8}{x}\iff 12x=8\times 15\]

Answer 5

haha i figured it out it is 10

Answer 6

Cross multply you will get 120 by 15*8 so then you will divide by 12 getting your answer

Answer 7

and so
\[x=\frac{8\times 15}{12}\]

Answer 8

good job :)

Answer 9

thanks for ur guys help :)