Ratios
153 dogs
What is 10% of 367?
36.7
1/2 divide 1/6
3
29 times 1.3
37.7
Jack grows 5 inches in 2 years. His sister Jill grows 7.5 inches in 3 years. Who grows faster and by how much?
They both grow at 2.5 inches per year.
One package of cookies has 250 calories. If the package has 5 cookies, how many calories does each cookie have?
25 calories
In Ty’s English class, 80% of the students completed an essay by the due date. There are 40 students in Ty’s English class. How many students did not complete the essay?
8 students did not complete the essay.
5760/15
384
0.5 times 1.36
0.68
Emmanuel has 4 pounds of jelly beans. He put 1/8 pounds of jelly beans in baggies to give out to his friends. How many full bags of jelly beans can he make?
32 full bags.
Staples charges $25 to make 500 copies. At this rate, how much would it cost for 9 copies?
$0.45
What is 5% of 580?
116
3 1/4 divide 1/8
22
(7.12)(6.8)(5)
242.08
Kim rode her bicycle 135 miles in 9 weeks, riding the same distance each week. Eric rode his bicycle 102 miles in 6 weeks, riding the same distance each week. If they each ride 50 weeks, who will ride the most miles and by how many miles?
Eric rides 100 more miles in 50 weeks.
The ratio of cups of flour to cups of sugar needed for a cookie recipe is 3 to 2. How many cups of sugar are needed for each cup of flour?
2/3
cups of sugar
Zenya works at a car dealership and earns 5% of each car she sells. If she sells a car for $25,000, how much money will she earn (commission)?
$1250
1/5 divide 5 times5
1/5
1/2 times 65.08 divide 0.4
81.35
For every 3 minutes that Alan spent on NoRedInk yestserday, Isaiah spent 5 minutes. If Isaiah spent 24 more minutes on NoRedInk, how long did Alan spend on the website?
Alan spent 36 minutes on NoRedInk
Ms. Young is really good at taking care of our photocopiers. Last week, the 6th floor copier could print 360 pages every 8 minutes. The copier kept jamming, which was slowing down its copying rate. Ms. Young had the technician come in to fix the machine. Now the machine can copy 400 pages in 5 minutes. How many more pages per minute can the copier print after getting fixed?
35 pages per minute
680 students attend the KIPP College Prep High School. Of these students, 238 have siblings that go to KIPP middle schools around the city. What percent of students have siblings that attend KIPP middle schools?
35%
3 1/7 divide 1 1/7 divide 1/12 times 1/11
3
3/4 + 5.5 times (3 3/4 + 1.25)^2
138.25
Mikey bought a pizza pie and sodas for himself and four of his friends. The pizza was $17.49 and the sodas were $1.19 each.
If the pizza pie is sliced into 10 equal slices and each boy eats 2 slices and drinks one soda, what is the cost for each person?
$4.69