Month*
divide 840 with 12
as 1 year has 12 months
and you get 70$
so the family spends $70 every month
You have to divide both sides by 5 because it states"5t" and you should get "t=20"
Answer:
I would say the answer is c
3 1/4 times 4 is 16 then time 5 1/2 =71.5