Question

The amount of grain in a silo is changing at a rate of –35.2 kilograms per hour.

What is the change in the amount of grain in the silo after 1.25 hours?

−44−44 kg

−36.45−36.45 kg

36.45 kg

44 kg

Answer 1

change=change per hour times number of hours
change per hour=-35.2
hours=1.25
change=-35.2 times 1.25
change=-44


answer is
hmm
the change is 44, but it is in a negative direction

either 44 or -44, not sure