If it takes Joan 10 weeks to make 2 dollhouses, how long will it take her to make 15 dollhouses? 10 points
A. 75 weeks
B. 3 weeks
C. 30 weeks
D. 150 weeks

Gigi earned $65 for 5 hours of gardening. she earned $90 for 9 hours of office work. which statement correctly compares gigi’s earning per hour for gardening and office work? she earned $3 more per hour for office work than for gardening. she earned $4 more per hour for office work than for gardening. she earned $3 more per hour for gardening than for office work. she earned $4 more per hour for gardening than for office work.