Apainter painted about half a room in half a day. coley estimated that the painter would paint 7 rooms in 7 days. is coley's estimate reasonable?

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