Of the dozen flowers in a basket. 25% are roses. How many are roses? *
a.3
b.6
c.5
d.2
Of the 320 kg. of atis gathered by the atis grower in his orchard. 75% was sold. How many kg. of atis did the grower sell? *
a.240
b.300
c.340
d.120
There are 420 pupils in a certain school. Of this enrollment only 315 pupils watched a school play. What percent of the pupils did not watch the play? *
a.75%
b.25%
c.55%
d.65%
Camille was absent from the class before they had a unit test. Of the test administered, only 32 items were answered correctly or only 80% of the test. How many items are there in the test? *
a.25
b.50
c.30
d.40
Answers & Comments
Answer:
1. A. 3
2. A. 240
3. A. 75%
4. D. 40
Step-by-step explanation:
1. A dozen is equal to 12 so... multiply to 25%
2. 320 × .75 = 240
3. 420 ÷ 315 = .75 or 75%
4. 32 ÷ 80% or .80
32 ÷ .80 = 40 Therefore, so 40 items
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