2-1 and 2-2 Quiz Review

Maria runs 6 miles in 1.25 hours. Find the unit rate in miles per hour.

• 4.2 mph

• 4.8 mph

• 5.7mph

• 6 mph

Avi runs 1 mile in 1/4 hour. Find the unit rate in miles per hour.

• 4 mph

• 0.25 mph

• 8 mph

• 5.4 mph

It costs $37.05 for 3 tickets to visit the museum Find the cost per ticket.

• $12.80

• $12.35

• $10.48

• $11.50

Clara and Toby are telemarketers. Yesterday, Clara reached 6 people in 10 phone calls, while Toby reached 5 people in 8 phone calls. If each telemarketer continues at the same rate, who will reach more people in 40 calls? How many more?

• Clara reached 10 people in 40 calls. Toby reached 12 people in 40 calls. Therefore TOBY reached 2 more people.

• Clara reached 20 people in 40 calls. Toby reached 15 people in 40 calls. Therefore CLARA reached 5 more people.

• Clara reached 24 people in 40 calls. Toby reached 15 people in 40 calls. Therefore CLARA reached 9 more people.

• Clara reached 24 people in 40 calls. Toby reached 25 people in 40 calls. Therefore TOBY reached 1 more person.

Yani typed a 42-word paragraph in 2/3 min. What is his typing speed, in words per minute?

• 58 words per min

• 63 words per min

• 65 words per min

• 72 words per min

Kelly is knitting a scarf for her brother. It took her 1/3 hour to knit 5/8 feet of the scarf. How fast is Kelly's knitting speed, in feet per hour?

• 7/8 feet per hour

• 8/7 feet per hour

• 15/8 feet per hour

• 8/15 feet per hour

Stacy and Neil painted 280 square feet of their living room wall with 4/5 gallon on paint. How many square feet can they paint with 5 gallons of paint? HINT: find the unit rate (per gallon) before finding the 5 gallon amount.

• 1750 square feet

• 1700 square feet

• 1325 square feet

• 1200 square feet

A unit rate compares two values where one value is ....

• zero

• one

• ten

What value would go on the arrow to solve this proportion?

• add 35

• mult 8

• divide 8

What number would go on the arrow to solve this problem?

• sub 15

• mult 4

• div 4