Question

choose the equation that completes the equation. 24 ÷ 6 + 20=

A. 3(7+1)

B. 2(7+1)

C. 2(7+10

D. 3(7+7)

Answer 1

Hi Marisa255,

Solution:

First lets solve the given equation:

= 24 / 6 + 20

= 4 + 20

= 24

Now Lets solve A:

= 3(7 + 1)

= (3 x 7) + (3 x 1)

= 21 + 3

= 24

So we see that A and the equation given have the same answers.

Final Answer:

A. 3(7 + 1)