Question

Which equations are equivalent to the given equation?
0.4y = 10
Choose all answers that are correct.
A. 0.4y = 10 / .04
B. 0.4 / 0.4 = 10 / 0.4
C. 0.4 X 2.5 = 10 X 2.5
D. 0.4y / 0.4 = 10 X 0.4

Answer 1

I think there is a type-o
some of the equations don't even have y in it

Answer 2

yes

Answer 3

To solve something like ay=b for y
you need to divide both sides by a

Answer 4

i think if b had y in it ,it would have been the correct answer

Answer 5

so i'll go for B

Answer 6

A. 0.4y = 10 / .04 y = 625
B. 0.4y / 0.4 = 10 / 0.4
C. 0.4y X 2.5 = 10 X 2.5
D. 0.4y / 0.4 = 10 X 0.4
Sorry I typed it wrong

Answer 7

y=625 meaning????is that the answer

Answer 8

for A. y= 625 I think. I was just trying to figure them all out to narrow them down.

Answer 9

not 625 its 62.5

Answer 10

i told you its option b

Answer 11

Is that the only one? Because it says to choose all correct answers.

Answer 12

also option C

Answer 13

Thanks for your help

Answer 14

welcome