Answer:
c?
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
100. 21
------ = -----------
x. 13
21x = 1,300
------ ---------
21. 21
x = 61.9
In this case, x is the amount more he needs to save per month
350=12(x+20)
distribute
350=12x+240
minus 240 both sides
110=12x
divide both sides by 12
9.166666=x
needs to save about $9.17 more per month or 29.17 permonth