
CH 7 Review
Quiz by Christina Pierre
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
An animal shelter with only dogs and cats has a ratio of cats to dogs that is 9 : 7.
Part A What is the ratio of dogs to all animals? (7/9, 7/16, 9/7, 9/16)
Part B Choose the correct phrase to complete the sentence.A second shelter has a ratio of cats to dogs of 6 to 5. If both shelters have 18 cats, the first or second shelter has more dogs.
Mrs. Banks wants to make 44 qt of jelly with 70 lb of fruit. If each gallon of jelly needs 61/2lb of fruit, will she have enough fruit? How much leftover fruit does she have, or how much more fruit is needed? Use the conversion factor 1 gallon/4 quarts.
Conrad is reading a blue print to make a shed. On the blue print, the length of the shed is 12 inches and the ramp attached to the shed is 1 inch. He wants to convert the total length of the shed and ramp from inches to yards. Select all of the expressions which correctly show how to convert the length of the shed and ramp from inches to yards using the ratio 36 inches to 1 yard.
Jessica is buying several bunches of bananas to make desserts for a fundraiser. She can buy 10 pounds of bananas for $14.90 or 8 pounds of bananas for $12.08. Which is the better buy? Enter the numbers that complete the explanation.
8 or 10 pounds for $12.08, $14.90, or 10 is the better buy.
$14.90/10lb / (8/1, 8/8, 10/1, or 10/10) = $1.49/1b or 1.51/lb.
$12.08/8lb / (8/1, 8/8, 10/1, or 10/10) = $1.49/ 1lb or $1.51/ 1lb.
$1.49 or $1.51 < $1.49 or $1.51