Question

What value of a makes the equation true?

2/10=12/a

A.) 6
B.) 20
C.) 30
D.) 60

Answer 1

the answer would be D 12/60=2/10

Answer 2

Hi,

Work:

Equation;


`(2)/(10) = (12)/(a)`

Solving:


`( \\ot2)/( \\ot10) = (12)/(a) \\ (1)/(5) = (12)/(a) \\ 60 = a \\ a = 60 \: \: \: \: \: \: \: \: \: \: \: \: \: \: (result)`

Answer: D, 60.


Hope this helps.
If you have any questions about the answer, comment and I will reply.

r3t40