David C. answered 03/23/18
Tutor
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ACT, SAT, Testing Skills, Algebra, Calc, Chemistry, Physics,
When rates are expressed with a denominator = 1
Example
60 miles/ 3 hours = 20 miles/ hour 20 miles/hr is unit rate
CONVERT TO UNIT RATES
(6 MILES) / (2 HOURS) = 3 MILES/HOUR
(120 WORDS) / (3 MIN) = 40 WORDS / MIN