Topic 5 Review

The middle school band has a boy to girl ratio of 4:6.
The band had 20 members last year and 25 members this year.
How many girls and how many boys are in the band in each of these two years?

• Last year: 8 boys and 12 girls. This year: 10 boys and 15 girls.

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  Last year: 12 boys and 8 girls. This year: 13 boys and 12 girls.

• • 
    

    Last year: 8 boys and 12 girls. This year: 12 boys and 13 girls.

• Last year: 12 boys and 8 girls. This year: 15 boys and 10 girls.

Steve uses 14 blue beads and 6 green beads to make a bracelet.
Which ratio compares the number of blue beads to the total number of beads in one bracelet?

• 14:6

• 6:14

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  6:20

• 14:20

Airport Auto Leasing has a ratio of cars to trucks that is 5 to 3.
If each leasing center has 24 trucks, which auto leasing company has more cars?

Main Street Auto Leasing has more cars since it has _ cars while Airport Auto Leasing has _ cars only

Anne has 5 pints of milk and is planning to make 6 cakes to sell in fundraising. Each cake will require 112112 cups of milk. Does she have enough milk to make the 6 cakes? If so, how many cups of milk will be left, and if not, how many extra cups of milk would she need?

• 
  

  Yes she has enough milk; She will have 1 extra cup of milk.

• No she does not have enough milk; She will need 1 more cup of milk.

• Yes she has enough milk; She will have 112112 extra cups of milk.

• No she does not have enough milk; She will need 412412 extra cups of milk.

In one hour, a roadside stand sells 24 bouquets of flowers.
The stand starts operating at 9:00 AM and closes at 12:30 PM for a 30 minute lunch break. If sales continue at the same rate, how many bouquets of flowers will the stand sell by 6:00 PM?

• 216 bouquets of flowers

• 
  

  96 bouquets of flowers

• 
  

  204 bouquets of flowers

• 228 bouquets of flowers

How many milliliters of chocolate milk are in the container shown? Enter your answer in the box.

Select all of the expressions which correctly show how to convert 18 inches into yards.

• 18 in. ⨉ 1yd/36 in.

• 18 in. ⨉ 36 yd

• 18 in. ⨉ 36in./1yd

• 18 in. ⨉ 1ft/12in. ⨉ 1yd/3ft

Which of the following is true for all circles?

• The ratio of twice the circumference to the radius is equal to π.

• The ratio of the radius to the diameter is equal to 2π.

• The ratio of the circumference to half the diameter is equal to π.

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  The ratio of the circumference to the diameter is equal to π.

Ian is buying apples at the farmer’s market.
The apples come in packages of different sizes.
Choose the package that is the best buy.

• 2 lb for $4.98

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  5 lb for $12.25

• 
  

  8 lb for $18.80

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  10 lb for $23.70