Question

The weight of an object on a particular scale is 145,2 lbs. The measured

weight may vary from the actual weight by at most 0.3 lbs. What is the range
of actual weights of the object?

Answer 1

145.2 + .3 = 145.5

145.2 - .3 = 144.9

C. 144.9 <= x <= 145.5

Explanation: