Ratios
Write the ratio of W's to E's in three forms. W W W E E E E E
3:5, 3 to 5, and 3/5
A scooter traveled 2 miles in 10 minutes. At this rate, it would travel ________ miles in 40 minutes.
8 miles
Fruit Salad recipe #1:
2 cups of blueberries and 1 cup of strawberries.
Fruit Salad recipe #2:
4 cups of blueberries and 1 cup of strawberries.
Which recipe has a higher ratio of blueberries to strawberries?
Recipe 2
Identify the unit rate for 33 chairs in 3 rooms.
11 chairs per room
Write the ratio of X's to O's in three forms. X X X O O O O O O
3:6, 3 to 6, and 3/6
Michelle can mow 12 lawns in 4 hours. How many lawns can she mow in 10 hours?
30 lawns
Amber ran 2 miles in 15 minutes.
Jackson ran 4 miles in 25 minutes.
Who is running faster?
Jackson
Identify the unit rate for 20 lawns in 4 hours.
5 lawns per hour
Write the ratio of S's to T's in three forms. T T S S S S S S S S
8:2, 8 to 2, and 8/2
Edward ate 15 hotdogs in 3 minutes. At this rate, it would take him __________ minutes to eat 75 hotdogs.
15 minutes
For every 3 questions Emily answers incorrectly, she gets 10 correct.
For every 4 questions Anthony answers incorrectly, he gets 12 correct.
If they were playing each other, _____________ would have a higher ratio of incorrect to correct answers.
Anthony
Identify the unit price for 244 Jolly Ranchers for $34.42. Round to the nearest cent.
about $ 0.14 per Jolly Rancher.
Write the ratio of C's to A's in three forms. Reduce for your final answers. A A A A A A B B B B C C C C C C C C
4:3, 4 to 3, and 4/3
April stapled 14 packets in 3 minutes. At this rate, it will taker her ______ minutes to staple 35 packets.
7.5 minutes
At an eating competition, Arnold drank 4 ounces of water for every 12 mini-burgers he ate.
Brett drank 2 ounces of water for every 8 mini-burgers he ate.
Which contestant drank a smaller ratio (fraction) of water to mini-burgers during the competition?
Brett
Josh bought a 10 pack of chocolates for $4.55. Using a unit rate, determine how much it would cost Josh for 15 cookies. Round to the nearest cent for your final answer.
$6.83
John has a cookie tray at his holiday party. On it, there are 12 chocolate chip cookies, 18 oatmeal raisin cookies, 6 peanut butter cookies, and 24 sugar cookies. Name the ratio of sugar cookies to oatmeal raisin cookies in simplest form.
4:3
Alex texts 23 words in 2 minutes. At this rate, he would text _______ words in 15 minutes.
172.5 words
Erin, Amy, and Aubrey are racing each other at the go kart track.
Erin drives at a rate of 4 laps in 9 minutes, Amy drives at a rate of 3 laps in 7 minutes, and Aubrey drives at a rate of 5 laps in 11 minutes.
At this rate, the order of the finishers will be ________, _________, and then finally ________.
Aubrey, Erin, and then Amy
Rob can buy 15 brownies for $7.75 or 25 brownies for $14.57. Using unit rates, determine which deal is a better buy.
15 brownies for $7.75