Topic 3 Mid-Topic Review

A local little league has a total of 60 ​players, of whom 20​% are right​-handed. How many right​-handed players are there? Which is the correct proportion to solve the problem?

• $\frac{60}{100}=\ \frac{20}{x}$

• $\frac{20}{100}=\frac{60}{x}$

• $\frac{20}{100}=\frac{x}{60}$

• $\frac{20}{60}=\frac{x}{100}$

Dan is watching the birds in his backyard. He figures out that 9 of 20 of the birds are sparrows. Does Dan need to find the​ part, the​ whole, or the​ percent?

• part

• whole

• percent

Which of these proportional equations would you use to find the missing pieces of a percent problem, using the words "Part and Whole"?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is 30% of 80?

• 30
• 24
• 2.4
• 56

Tags

CCSS.6.RP.A.3C

What is 90% of 250?

• 245
• 225
• 255
• 244.33

Tags

CCSS.6.RP.A.3C

A student made an 85% on a test with 25 questions. What is the number of questions that the student answered correctly? Round to the nearest whole number.

• 21 questions

• 22 qestions

• 23 questions

• 24 questions

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.RP.A.2

CCSS.7.RP.A.3

There are 35 boys out for football. This is about 5% of the total enrollment. How many total kids are in the school?

• 30

• 350

• 700

• 1235

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Terry, a plumber, worked 9 months out of the year. What percent of the year was Terry NOT WORKING?

• 20% of the year

• 25% of the year

• 30% of the year

• 35% of the year

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Martin's class has 28 students in it. 25% of those students are home sick today. How many students are home sick?

• 4 students

• 7 students

• 11 students

• 13 students

Tags

CCSS.7.NS.A.2

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Manuel found a wrecked car that he could fix. He bought the car for 65% of the original price of $7200. What did he pay for the car?

• $7,200
• $11,076.92
• $8,250
• $4,680

Tags

CCSS.6.RP.A.3C