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lianna [129]
4 years ago
12

There are 15 girls in a sixth grade class. Only 40% of the class are boys. How many are in the class?

Mathematics
1 answer:
Strike441 [17]4 years ago
6 0

Answer:

hello :  in the class: 25

Step-by-step explanation:

60% represent 0.60 in  15 girls  

40% represent 0.40 in  x  boys

so : x = (15×0.40)/0.60 = 10  boys

in the class: 10 boys + 15 girls = 25



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