Question

Select the most reasonable estimated answer.

719.4 – 211.9

A.
5100

B.
51

C.
5

D.
510

Answer 1

We can all assume it is D because 700-200 is 500 and that's the only answer choice with 500. c:

Answer 2

D because 719 rounds to 700 and 211 rounds to 200 and 700-200 is 500. The answer closest to 500 is 510 or D.

Answer 3

thanks cx