Question

Estimate 78.718 + 63.72 by first rounding each number to the nearest whole number

Please help

Answer 1

143

Explanation:

78.718+63.72

Round up bc both of the numbers in the the tenths place are over the number 4. Numbers 5 and up you round up.

79+64

143

The question wasn't very clear but I think that should be the answer.

Answer 2

the answer is 143

Explanation:

because 78.718 would round up to 79 and 63.72 is 64 and 79+64 is 143