Question

7. Jake wants to estimate 15.92 +0.85.

How can he use rounding to estimate
the sum? What is the estimate?

Answer 1

Answer:17

Explanation:

he can either round up .85 to 1 and 15.92 to 16 and add from there or round up the answer when you don’t estimate

Answer 2

He can round 0.85 up, because its over .50.

He can round 15.92 up, because it is also over .50.

16 + 1 = 17 is the estimate.