Percent Proportions Review

A certain type of brass contains 20% copper. Out of 180 total pounds of brass, how many pounds are copper?

• 36 pounds

• 900 pounds

• 9 pounds

Tags

CCSS.6.RP.A.3C

Dennis made an extra $300 for selling furniture. The extra $300 was only 20% of the total value of the furniture he sold. What was the total value of the furniture Dennis sold?

• $150

• $1500

• $6

Tags

CCSS.6.RP.A.3C

Of the 170 total customers who bought gas, 26% also bought a snack. About how many of these 170 customers bought snacks?

• About 15 people

• About 653 people

• About 44 people

As part of a survey, 280 girls were asked to name their favorite sport. The results showed that 22 named bowling as their favorite sport. Of the 280 total girls, which is closest to the percent that named bowling as their favorite sport?

• 8 girls

• 78 girls

• 12 girls

There are 16 students in a sixth grade math class. Of these 16 total students, 4 write left-handed. What percentage of the sixth graders in this class write left-handed?

• 400%

• 25%

• 64%

Of the 250 total guests at a hotel, 40% ordered room service. How many guests ordered room service?

• 15%

• 625

• 100

Tags

CCSS.6.RP.A.3C

A shop owner offered a 15% discount off the regular price of a mirror. The amount of the discount is $12. What is the total price of the mirror?

• $80

• $1.80

• Not here

Tags

CCSS.6.RP.A.3C