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.