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tensa zangetsu [6.8K]
3 years ago
6

In a group of 60 children there are twice as many girls than boys how many girls are there

Mathematics
2 answers:
algol [13]3 years ago
7 0
Girl = 2 parts
Boy = 1 part
So total = 2 + 1 = 3 parts and 60 children = 3 parts so 1 part will be 60 ÷ 3 = 20 students
Multiply 20 to 2 and you will get <em>40 students.</em>
Galina-37 [17]3 years ago
6 0
2x + x = 60 that is your equation. Simplify it and you get 3x = 60. 60/3 equals 20 so you have 20 boys but multiply it by 2 since you have twice as many girls and you get 40 girls total.
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<u>Step-by-step explanation:</u>

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Read 2 more answers
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