Question

Nathan solved this problem.

Anya cut a ribbon into 5 equal pieces that each measured 6.9 in. How long was the original length of ribbon?

Nathan thought the answer was 350 in.

Is Nathan's answer reasonable?

A.
Yes, Nathan's answer is reasonable.

B.
No, Nathan's answer should be closer to 0.35 in.

C.
No, Nathan's answer should be closer to 3.5 in.

D.
No, Nathan's answer should be closer to 35 in.

Answer 1

multiply 5 x 6.9

Answer 2

first, multiply 6.9 by 5, (5 pieces of 6.9-inch ribbon - connect those together) 34.5 then 7 x 5 is 35. So knowing our information now. We know our answer would be: D. No, Nathan's answer should be closer to 35 in.