Question

Omar measures one machine part with length 4.392 centimeters and another part with lengan

6.82 centimeters. What is the difference in length? Use estimation to check your answer for
reasonableness.

Answer 1

It would be about 2 or 2.4

Explanation:

6.82-4.392 = 2.428

Round up to the nearest decimal = 2.4

Round up to the nearest whole number = 2