CBA Proportional Reasoning Review

The total cost of ears of corn at the grocery store depends upon how many ears of corn you buy. If five ears cost $1.50, whatt is the constant of proportionality that relates the cost in dollars, y, to the number of ears or corn, x?

• $0.30

• $0.90

• $3.90

• Not Here

A container holds 7 liters of water. If one liter is approximately 2.13 pints about how many pints of water does the container hold?( Ratio Table)

• 10.5 pt

• 15 pt

• 305 pt

• 17 pt

Miguel pays $18.96 for 2.4 pounds of beef. What is the price per ppound of beef? (divide or ratio table)

• $8.95

• $6.32

• $9.48

• $7.90

• 7 miles

• 8 miles

Katie bought 3 pounds of peaches for $5.70 last week. This week she bough 5 pounds for $9.40. How much is the difference bewteen the unit price for both weeks?

• Difference is 0.04

• Difference is 0.02

• Difference is 0.06

• Difference is 0.08

A table is 2 feet 6 inches long. There are 2.54 centimeters in one inch. What is the length of the table in centimeter? (ratio table)

• 6.34 cm

• 20.32 cm

• 76.2 cm

• 166.04 cm

1. Raashad wants to particiapte in the MS 150 so he rode his bike for 4 hours everyday. Which graph best represents y, the total number of house driven x days? (make a table)

• A
• B
• C

• D

4. A squirrel travels at a speed of 20 kiolmeter per hour. Which representation does NOT show the distance a squirrel can travel at this rate? (Creat a Table)

• 
• B. y = 20x, where x represents the time in hours and y represents the distance in kilometers.

• 
• D. In 3 hours a squirrel can travel a distance of 60 kilometers.

7. Which table represents with a relationship with a rate of change of 5?

• Table A

• Table B

• Table C

• Table D

A scooter can travel 100 miles in 4 hours. Which graph best represents y. The number of miles the scooter can travel x hours at this rate? (make a table)

• 
• 
• 
•