Ratios
2: R=12:18
R=3
Convert the percents into decimals and the decimals to percents.
29%
.29
Convert the decimals to percents.
0.4
40%
Convert the fractions to percents.
1/10
10%
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4/8 _ 50%
=
A carpenter used 2 boxes of nails to build 3 bird houses. He used ____ of a box on each bird house.
2/3
Convert the percents into decimals and the decimals to percents.
9%
0.09
Convert the decimals to fractions.
0.6
3/5
Convert the fractions to decmial.
9/100
0.09
Maria took a history test with 25 questions on it. She correctly answered 22 questions. Write her test score as a percent.
88%
64 books on 4 shelves.
What is the rate of books to shelves?
16
Convert the percent into a fraction in simplest form.
50%
1/2
Convert the following decimals to percents.
0.08
8%
Convert the fractions to a decimal.
16/50
.32
A pattern has 4 blue triangles to every 12 yellow triangles. What is the ratio of blue triangles to all triangles? Simplify
1:4
1/4
1 to 4
Jessica bakes 112 muffins in 7 batches. How many muffins does each batch contain?
16 Muffins/Batch
Convert the percent into a fraction in simplest form.
25%
1/4
Convert the decimals to fraction.
.50
1/2
Convert the fractions to percents.
8/25
32%
Compare using < > =
88%__.9
<
At the baseball stadium the price for popcorn is $17.57 for 7 bags. If you wanted to buy 3 bags of popcorn how much would it cost?
7.53
Convert the percent into a fraction in simplest form.
68%
17/25
Convert the decimals to percent.
1.3
130%
Convert the fractions to percents.
7/4
175%
Compare using < > =
1:7 ___ 2:15
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