Question

Which equations are equivalent to the given equation?
0.4y=10

A. 0.4y=10/0.4
B. 0.4y/0.4=10/0.4
C. 0.4y * 2.5=10 * 2.5
D. 0.4y/0.4=10 * 0.4

Answer 1

When you are trying to solve for y.

0.4y=10

you always divide by the value of y.

you would divide y and 10 by 0.4

Answer 2

Ok,thanks for your help,i gave you a medal