jpruitt10
25.03.2020 •
Mathematics
A school has 20% of girls and 160 boys, how many kids are in the school?
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Ответ:
200
Step-by-step explanation:
20%=girls
=100%-20%
80%=boys
80%/100×y=160
=160÷80%/100
=160×100/80
=200
Ответ:
not a math q
Step-by-step explanation:
nnot a math q