SF7 Unit 1 Quiz 1-3

The scale on a Map of Pennsylvania is 3 cm = 50 miles. If we drive 300 miles from Philadelphia to Pittsburgh, how many centimeters would that be on the map?

Find the unit rate. Round to the nearest hundredth if necessary.

14 students donated 175 cans of food.

Find the unit rate. Round to the nearest hundredth if necessary.

John walked 5.25 miles in 1.5 hours.

Who paid the lowest unit price for their steak?

Mike paid $25 for a 14 oz steak

Dan paid $21 for a 12 oz steak

Kathryn paid $18 for an 8 oz steak

Claire paid $27 for a 17 oz steak

If Janice can jog $$\frac{1}{3}$$ of a lap in $$\frac{3}{10}$$ min. What is her rate per minute?

The ratio $$\frac{2}{5}\ to\ \frac{1}{3}$$ has a unit rate of:

Simplify
 $\frac{\frac{1}{2}}{10}$  

Simplify
 $\frac{6}{\frac{2}{3}}$  

A salamander moves $$\frac{1}{4}$$ yd in 12 seconds. How many seconds will it take him to travel 1 yard?

Diane is buying candy for her friends party. She thinks that 2 bags of candy will be enough for 5 friends. If 30 friends are coming to the party, how many bags of candy should Diane buy?