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problems with unit rates - item 20218
the classes at the middle school want to raise money.
the sixth grade runs a bake sale for 5 hours and makes $170.
the seventh grade sets up a dunking booth for 4 hours and makes $112.
the eighth grade has a car wash and makes $192 in 6 hours.
which class has the highest rate for raising money?

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

What are the steps to solving the inequality 3b + 8 ≥ 14?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.