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Jonathan’s class has 30 boys. Of the students in his class, 60% are girls. How many girls are in Jonathan’s class? A. 75 B. 60 C. 45 D. 20

 Sep 29, 2020
 #1
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60% are girls.....then 40% are boys and this number is 30

 

40% * x = 30

x = 75

 Sep 29, 2020
 #2
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(Continued.....)

 

75 students in class    60% are girls

.60 (75) = 45 girls

ElectricPavlov  Sep 29, 2020

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