Course 1A A/J Unit 2 Quizizz 2

A local movie theatre collected data on 400 customers' concession stand purchases. __ people purchased no food.

A local movie theatre collected data on 400 customers' concession stand purchases. What percent of the total customers purchased no food?

Mathematical Equivalence

ON

Of the people who purchased no food, how many purchased no drinks?

• 60

• 40

• 10

Of the people who purchased no food, what percent purchased no drink?

• 17

• 25

• 10

• 40

To find the answer to the question, "Of the people who ordered a hot dog, what percent ordered soda?", we first notice that ​ ​ (a)   ordered a hot dog and OF THESE people, ​ (b)   ordered a soda. So our ​ (c)   is 50 and our ​ ​ (d)   is 158. The answer is ​​ (e)   %

• 158
• 50
• part
• total
• 32

To answer the question, "Of the people who ordered water, what percent ordered pizza?" we first notice that a total of ​ (a)   people ordered water. Of these people, ​ (b)   ordered pizza. So our ​ (c)   fraction is ​ (d)   which is equal to ​ (e)   %.

• 140
• 58
• part/whole
• 58/140
• 41

A group of 516 engineers were asked to specify their branch of engineering and their favorite school subject.

What percent of the total surveyed were electrical engineers? (Round your answer to the nearest whole number percent.)

Mathematical Equivalence

ON

A group of 516 engineers were asked to specify their branch of engineering and their favorite school subject.

Of all the electrical engineers, how many chose math as their favorite subject?

Mathematical Equivalence

ON

A group of 516 engineers were asked to specify their branch of engineering and their favorite school subject.

Of all the ELECTRICAL engineers, what percent chose SCIENCE as their favorite subject? Round your answer to the nearest whole number percent.

Mathematical Equivalence

ON

Of the total students surveyed, what percent are between the ages 10 - 13 AND eat breakfast? (Round to the nearest whole number.)

Mathematical Equivalence

ON