Question

Hector must complete 40 community service hours in order to graduate from the eighth grade. So far, he has completed of his hours by working at a food bank and 10% of his hours volunteering at a hospital.

Which expression can Hector use to calculate the number of community service hours he has left to complete?

Answer 1

if you have calculator you type in 10% divided by 40 which the answer is
25 hours.hope this helps.

Answer 2

the answer is D:

Explanation:

40- ( (40 x 1over5) + (0.1 x 40) ) i hope this is helpful (-;