Quiz-Unit Rate, proportions, graphs, and prop. realtionshihps

Hadley is driving to Colorado. She has been traveling for 4 hours, and she has driven 260 miles. Find her speed in miles per hour.

• 85
• 65
• 60
• 70

Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

• 8
• 15
• 40
• 29

Water flows from a faucet at a rate of 5 gallons every 25 seconds. At this rate, how many gallons will flow from the faucet in 45 seconds?

• 9 gallons
• 5 gallons
• 11 gallons
• 40 gallons

Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza?

• $12
• $1.50
• $3
• $1

Oreos $2.98 for 15.5 oz.
or
Chips Ahoy $2.50 for 14 oz.
Find the unit price of each and choose the better deal.

• Oreos
• Chips Ahoy

Babysitting for 8 hours and making $72.00 or babysitting for 6 hours and making $57.00. Which is the better deal?

• 8 hours
• 6 hours

Which offer is better?

Offer 1: $9.94 for 18 count bag

Offer 2: $13.98 for 28 count bag

• Offer 1

• Offer 2

Solve for x 

• x = 98/5
• x = 5/98
• x = 101/5