Answer:
70 dollars
Step-by-step explanation:
he has only 70%left of his initial savings so that make 70%*100=7*10=70usd
6 minutes
60 * 10% =
60 * 0.1 =
6
Gabriel sold 31 vacuums.
S = 300 + 45v
1695 = 300 + 45v
1395 = 45v
v = 31