Unit Rates Review

A teacher sharpens 108 pencils to distribute to her 27 kindergarten students. How many pencils should each student get? Express as pencils per student. ( $$\frac{pencils}{students}$$ )

To make 6 pies, Betty uses $$7\ \frac{1}{2}$$ cups of flour. How many cups of flour are needed to make 1 pie?

A unit rate is a rate in which the unit in the denominator is:

Which is the better deal?
Oreos
$2.98 for 15 oz
OR
Chips Ahoy
$2.50 for 14 oz

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour? Options: $7 per hour, $6 per hour, $6.80 per hour, $17.40 per hour

231 miles with 7 gallons of gas. What was the mileage (miles per gallon)?

My mother purchased 9 candy bars at Food Lion for $13.50. What is the price per candy bar?

What is a complex fraction?

Simplify the complex fraction.

Sasha can mow 3/8 of an acre of grass in 3/4 an hour. How many acres of grass does Sasha mow per hour?