Question

Select the best estimate that would help you check the answer to

778
×
23
.

A.
700
×
30
B.
700
×
20
C.
800
×
20
D.
800
×
30

Answer 1

The answer would be C

Explanation:

778 is greater than 750, therefore the estimate for that would be 800. Then for 23, it is less 25 therefore, 23 would estimate to 20

Answer 2

Answer: C. 800x20

Step-by-step explanation: