Jack spends 1 1/5 as long on his homework as jill.
last week, jill spent 6 1/2 hours doing homework.
how long did jack spend doing homework?
7 4/5
but i don't understand this question:
the week before, jack spent 22 1/2 hours doing homework.
how long did jill spend doing homework?
what's the answer to that one ^ ? ?

Franklin neason earns $5,250 a month as a sales manager. what is his semimonthly salary? a.$10,500b.$5,250c.$2,365d.$2,625

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

What is the value of f(x) = 2.2 for f(-2)?