Question

Please help me if you know. Please give me an answer

Answer 1

9514 1404 393

Answer:

6 3/10 pounds

Explanation:

The weight change will be found by multiplying the rate of change by the time.

∆w = (-1.8 lb/h)(3.5 h) = -6.3 lb

The total change in weight after 3 1/2 hours is 6 3/10 = 6.3 pounds.