Ratios
Yoda Soda is the intergalactic party drink that will have all your friends saying, "Mmmmmm, good this is!"
You are throwing a party, and you need 5 liters of Yoda Soda for every 12 guests.
If you have 36 guests, how many liters of Yoda Soda do you need?
You will need 15 liters of Yoda Soda for 36 guests.
82/5 = ?
16.4
12/60 = ?
20%
98% = ?
.98
Billy received a 80% on his social studies test. If there were 30 questions, all worth the same number of point, how many questions did Billy answer correctly?
Billy answered 24 out of 30 questions correctly.
The students in Nate's class got to choose whether to visit the zoo or the aquarium. 9 students went to the zoo and 12 students went to the aquarium. What is the ratio of the number of students who went to the zoo to the number of students who went to the aquarium?
9:12
9 to 12
9/12
.26 = ?
26/100
7/56 = ?
12.5%
3%
.03
May has 60 crayons. If she gives 15 of them to her friend, what percent of the crayons did she give her friend?
25%
There are 35 empty seats and 15 occupied seats on an airplane. What is the ratio of the number of occupied seats to the total number of seats on the airplane?
15 to 50
15:50
15/50
.943 = ?
943/1000
23% = ?
23/100
41.6% = ?
.416
In the United States, 13 out of every 20 cans are recycled.
What percent of cans are recycled?
65%
7 students have vanilla ice cream and 3 students have chocolate ice cream. What is the ratio of the number of students who have chocolate to the number of students who have vanilla?
3:7
3 to 7
3/7
7/28 = ?
.25
9% = ?
9/100
.3845 = ?
38.45%
In a closing-down sale, a shop offers 30% off the original prices. What fraction is taken off the prices?
3/10
Kang's town voted on a new law. There were 33 votes in favor of the law and 17 votes against the law. What is the ratio of the number of votes against the law to the number of votes in favor of the law?
17:33
3/100 = ?
.03
25/500 = ?
5%
.2853 = ?
28.53%
What is 17/100 written as a decimal and percent?
.17
17%