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In a class of 32 students, the ratio of left-handed students to right- handed students is 1:7. How many right-handed students are in the class?

 Jan 14, 2020
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The students are partitioned into   1:7    +  1+7 = 8 parts     1/8 are left and 7/8 are right handed

7/8 x 32 == 28 right handed

 Jan 14, 2020

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