In Kelly's math class, there are 10 boys and 13 girls. What is the ratio of girls to all the students in the class?
Write this ratio three different ways.
10:23
10/23
10 to 23
100
Kevin made $50 in 5 hours of work, and Jessica made $80 in 10 hours. Who earned more money per hour?
Kevin
100
Brittany paid $4.50 for 3 pounds of apples, how much did she pay per pound?
$1.50
200
Which of the following is equivalent to 4:6?
1/3 12/16 8/18 2/3
2/3
200
American Florence Griffith-Joyner holds the women's world record for the 100 meter race. She ran this in a little over 10 seconds. How many meters does she run in 1 second?
10 meters per second
200
Michael Phelps won 22 medals in 4 Olympic Games. What is his rate of medals won for each Olympic Game?
5.5 per game
300
Ashlee's juice mix has 5 cups of pineapple juice and 2 cups of grape juice. Dario's juice has 6 cups of pineapple juice and 3 cups of grape juice. Whose juice tastes more like pineapple?
Ashlee's
300
Anthony Morigerato, who lives in New York, currently holds the world recorder for fastest tap dancer. He recorded 1,163 taps in 1 minute. If he could continue this rate for an hour, how many taps would he have completed?
69,780 taps in an hour
300
Amari made $200 working 4 hours as a graphic designer. If she works 10 hours and gets paid the same hourly rate, how much money will she earn?
$500
400
The ratio of red crayons to blue crayons in the box is equal to 3:4. If there are 28 blue crayons in the box, how many are red?
21
400
Rihanna's new album has 12 songs that costs $12.96 on I-Tunes. Jay-Z's record company wants to charge the same rate per song for his 14 song album. How much with Jay-Z's new 14 song album cost?
$15.12
400
The most 360 frontside spins on a skateboard in 30 seconds is 6 by Lunati Hamilton (USA) at X Games. If he continued at this rate, how many 360 frontside spins could he do in 4 minutes?
48
500
Megan is making trail mix. The ratio of peanuts to raisins is 3:8. She uses 56 ounces of raisins. How many ounces of peanuts does she use?
21 ounces
500
Michael can jog 5,000 feet in 10 minutes. If he jogs at this same rate, how many feet can he jog in 8 minutes?
4,000 feet
500
Bernie buys 2 pairs of same priced shoes for $95. Darius buys 3 pairs of same priced shoes for $138. Who paid more for one pair of shoes?
How much more did he pay for one pair?
Bernie - (He paid $47.50 for each pair.)
$1.50 more per pair