vocab.
How much of something per 1 unit of something else.
Apples are on sale 5 for $3.15 At this rate, what is the cost of one apple?
$3.15 ÷ 5 = $0.63 so each apple costs $0.63 each
If the ratio of dogs to cats is 7 to 3, this means…
A. For every 7 cats, there is one dog.
B. For every 7 cats, there are 3 dogs.
C. For every 7 dogs, there is one cat.
D. For every 7 dogs, there are 3 cats
D. For every 7 dogs, there are 3 cats
Chef Rita is cooking for a Sunday brunch. She knows that 22 pancakes can feed 8 people. She is wondering how many people (p) she can feed with 55 pancakes. She assumes each person eats the same quantity of pancakes. How many people can Rita feed with 55 pancakes?
A ratio shows the relative sizes of two or more values.
Kylie learned to play a total of 10 pieces over the course of 5 weeks of piano lessons. In all, how many weeks of piano lessons will Kylie need before she will be able to play a total of 12 pieces? Solve using unit rates.
Last week, Michael's Ice Creamery sold 17 sundaes with nuts and 33 sundaes without nuts. What is the ratio of the number of sundaes with nuts to the number of sundaes without nuts?
A. 33:17 B. 17:50 C. 34:50 D. 17:33
Solve for h answer to the nearest tenth if necessary
h/36=10/45
Bernice sells 135 seashells by the sea shore every day. She sells each seashell for 3 dollars.
For how many days does Bernice need to sell sea shells to earn 2430 dollars?
Percent means parts per 100
Rina read a total of 15 books over 5 months. If Rina has read 18 books so far, how many months has she been with her book club? Solve using unit rates.
In a telephone poll, 5 people said they like shopping and 23 people said they do not like shopping. What is the ratio of the number of people who like shopping to the number of people who do not like shopping?
A. 23:33 B. 5:23 C. 23:5 D. 5:28
12/7=k/8
7/12=37/60
The line on a graph that runs horizontally (left-right) through zero.
Bruno jarred 8 liters of jam after 2 days. How many days did Bruno spend making jam if he jarred 16 liters of jam? Solve using unit rates.
There are 8 men and 13 women running a race. What is the ratio of the number of female runners to the number of male runners?
Jennifer jarred 4 liters of jam after 2 days. How much jam did Jennifer jar if she spent 10 days making jam? Assume the relationship is directly proportional.
The line on a graph that runs vertically (up-down) through zero.
Jane knit a total of 10 centimeters of scarf over 2 nights. After 4 nights of knitting, how many centimeters of scarf will Jane have knit in total? Solve using unit rates.
Wilson's Burger Place made 16 burgers with onions and 9 burgers without onions. What is the ratio of the number of burgers without onions to the number of burgers with onions?
Allie baked 25 cookies with 5 scoops of flour. How many scoops of flour does Allie need in order to bake 40 cookies? Assume the relationship is directly proportional.
There are 12 sugar cookies, 18 chocolate chip cookies, 8 white chocolate chip cookies, and 4 raisin cookies. What is the ratio of all the chocolate chip (regular and white) cookies to sugar cookies?