Review 7A2.2 Proportions Part 1

One week, a certain stock market index went down from 7,082 to 6,373. What was the percent decrease, rounded to the nearest whole percent?

Hint: Percent Decrease change/original= %/100

• 10%

• 9%

• 90%

• 20%

Tags

CCSS.6.RP.A.3C

What percent of 40 is 160?

Hint: is/of = %/100

• 400%

• 9%

• 90%

• 20%

If 2 cans of tomatoes cost $1.28, how many cans of tomatoes can you buy for $8.32?

Hint: make an IRA table

• 13

• 12

• 26

• 4

Tags

CCSS.6.RP.A.3B

Tom wants to buy a used car and needs to have a down payment of 10%. If the car Tom wants to buy costs $2,200, how much down payment will he need?

Hint: part/whole = %/100

• $1,000

• $1,980

• $1,200

• $220

Tags

CCSS.6.RP.A.3C

Two ounces of a health shake provide 3 grams of protein. How many ounces of the product would be needed to provide 45 grams of protein?

Hint: make and IRA box.

• 30 oz

• 60 oz

• 15 oz

• 90 oz

Tags

CCSS.6.RP.A.3B

6 is 40% of what number?

HInt: is/of = %/100

• 6/40

• 15

• 150

• none of these

Tags

CCSS.6.RP.A.3C

Find 40.5% of 40.

Hint is/of = %/100

• 1.62

• 0.10

• 16.2

• 162

Tags

CCSS.6.RP.A.3C

Hint: Draw and label triangles the slash = slash

• 12.5 in

• 8.3 in

• 18.0 in

• 12.0 in

Tags

CCSS.HSG.SRT.A.2

Hint: part/whole = %/100

• 22 named fishing

• 56 named fishing

• 44 named fishing

• 122 named fishing

Tags

CCSS.6.RP.A.3C