Ratios, rates and Percents
56
8% of the students at Hamilton Middle School have red hair. There are 700 students at Hamilton Middle School.
2/5
A class of 32 students has 8 girls. What is the ratio of girls to boys in reduced form?
100
A percent is a number that is always 'out of'...
14:3
Dean loves rocks! He has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone to pieces of marble in Dean's collection?
5 to 2
What is the ratio of cows to chunks of cheese?
9:7
What is the ratio of ducks to geese?
5/6
What is the ratio of green balls to red balls written as a fraction?
5/16
What is the ratio of orange squares to the total amount of squares?
11 to 4
What is the ratio of people waiting in line for the Round-up to people waiting in line for the Slingshot?
5:6
What is the ratio of red to blue dots written with a colon?
5 to 3
What is the ratio of turtles to seals?
1:2
What is the reduced ratio of girls to boys?
1:3
What is the reduced ratio of the distance run by the man to the distance run by the woman?
ratio
a comparison of two numbers by division
0.0109
If Cptn. Breech plays Fortnite and dies 18302 times for every 2 kills, (not only would you not want him on your squad, but) what is his KpD (kill per death) percentage?
9
If Mr. Kallay sold Mr. Breech 4 pounds poisonous candy for $36.00, how much did the candy cost per pound?
3.60
If a friend is selling slime by the pound, and you want to buy 8 pounds of slime and it costs $28.80, how much did the slime cost
1/4
If there are 36 ducklings, what would be the ratio of adult ducks to total ducks if there are a total of 48 ducks altogether?
1
It takes a 37 year old baker 5 tries to make 89 perfect cookies, it takes a 27 year old professional baker 2 tries to make 3 dozen perfect cookies. How many more cookies would the normal baker need to make in his 5 tries in order to be just as good as the professional baker?
4 to 9
Quinn has a large family. She has 4 cousins who live in Texas, 3 cousins who live in Nebraska, and 9 cousins who live in Michigan. What is the ratio of Quinn's cousins who live in Texas to her cousins who live in Michigan?
20
Sophie Ruth is eating a 50-gram chocolate bar which contains 40% cocoa. What is the mass (in grams) of the cocoa in the chocolate bar?
36
There are 25 students in Ms. Nguyen's second-grade class. In the class election, 4 students voted for Benjamin, 12 voted for Sahil, and 9 voted for Maria. What percent of the class voted for Maria?
3.55
What is 355% as a decimal?
10
What is 6/60 as a percent?
3:1
What is the ratio of cookies to ice cream cones?
per
What is the word that is often used when finding a unit rate?
4/5
What's an equivalent ratio of 20/25?
3/5
What's an equivalent ratio of 21/35?
2:3
What's an equivalent ratio of 6:9?
6:17
What's the equivalent ratio of 12:34?
