Question

Which is the best estimate for the quotient of 686.13 ÷ 9.231?

A.
7,000


B.
700


C.
70


D.
7

Answer 1

C.70 hope this helped

Explanation:

Answer 2

`686.13 \approx 700 \\ 9.231 \approx 10 \\ \\ 686.13 / 9.231 \approx 700 / 10 = \boxed{70} \Leftarrow \hbox{answer C}`