1.At a shelter 60% of the animals are dogs. There are 54 dogs at the shelter. How many total animals are there?
2.The ratio of boys to girls in the orchestra is 4 to 3. There are between 30 and 40 members in the orchestra. Which of the following could be the total number of members in the orchestra?
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Answers
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1. 60/100 × x = 54
x = 5400/60 = 90
total animals are 90
2 4x + 3x = 35
7x = 35
x = 5
35 members
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