7
a. There are 550 students in a school. 20% are boys. Find the number of girls.
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7
a. There are 550 students in a school. 20% are boys. Find the number of girls.
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Answer:
440
Step-by-step explanation:
20% of 550
20/100 * 550 = 110
There are 110 boys in a school
No of girls = 550- number of boys
No of girls= 550- 110 = 440
Verified answer
Answer:
440
Step-by-step explanation:
TOTAL NO STUDENTS = 550
NO OF BOYS =(20/100) *550
= 1/5*550
=110
NO OF GIRLS = 550-110
=440
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