Which equation can be used to find 30 percent of 600?
a)600/100=3600/600
b)30/100=180/600
c)100/30=2000/600

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9