Ratios and Rates

$15 for 5 pairs of socks; $25 for 10 pairs of socks

• yes, equivalent
• no, not equivalent

A seed company says that 4 out of every 5 of its seeds will grow.  If Madi plants 40 of these seeds,  then how many seeds is Madi expected to grow? Use an equivalent ratio (proportion) to find the answer.

• 50
• 32
• 10
• 8

You go into Target to buy some Crayola Markers. This is what you noticed about the prices: 
What is the price of 7 packages of Crayola Markers?

• $12.00
• $16.00
• $20.00
• $28.00

 Mrs. Campbell knits 3 inches of a scarf per day. Using the rate table above, in how many days will she have 24 inches knitted?

• 5
• 6
• 7
• 8

If it took 7 hours to mow 4 lawns, then at that rate how many lawns can be mowed in 35 hours? 

• 8 lawns in 35 hours
• 12 lawns in 35 hours
• 16 lawns in 35 hours
• 20 lawns in 35 hours

During the basketball season, Evan made 2 out of every 3 free throws he attempted. In the last basketball game, Evan attempted 12 free throws. How many free throws would he have been expected to make?

• 2
• 8
• 24
• 36

Gabe is traveling to Florida to see his relatives for the week. It takes him 6 hours to drive 426 miles. Choose the correct unit rate per hour below. 

• 400 miles per hour
• 42 miles per hour
• 71 miles per hour
• 6 miles per hour

Your family goes to the Football game and paid $75 for 15 hamburgers. Choose the correct unit rate per hamburger:

• $20/hamburger
• $10/hamburger
• $15/hamburger
• $5/hamburger

Mrs. Shelly paid $3 for 6 muffins and Mrs. Kloske paid $9 for 18 muffins.  

• yes, equivalent
• no, not equivalent

Mike bought 3 tickets to a concert for $75.
How much will 5 tickets cost for the concert Mike is attending?

• $75
• $100
• $125
• $150