aeriyonna58
05.01.2022 •
Mathematics
9. The number of boys in a school is 120 more than the numbers of girls. If there are 980 students in the school, find the number of boys and girls in the school.
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Ответ:
Step-by-step explanation:
Let,
No. of girls = x
No. of boys = 120 + x
=> 120 + x + x = 980
=> 120 + 2x = 980
=> 2x = 980 - 120
=> 2x = 860
=> x = 860/2
=> x = 430
=> 120 + x = 120 + 430 = 550
Hence,
No. of girls = 430
No. of boys = 550
Ответ:
Okay I will :)
Step-by-step explanation: