13. In school 5/7 of the students are girls. If there are 275 girls, find the number of boys in the school.
Answers
Answered by
3
Step-by-step explanation:
Lets assume total number of students are x
5/7 × x = 275
x = 275 × 7 / 5
x = 385
Therefore, total boys = 385 - 275 = 110
Answered by
5
Answer:
110 boys
Step-by-step explanation:
because , in a school of the students are girls =5/7
if there are girls in the school = 275
therefore, the numbers of the boys in the school = 110 boys (answer)
= 5/7 ÷ 275/1
or
= 5/7 × 1/275
= 385
= boys = 385 - 275 = 110 (ANSWER)
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