There are 1400 students in a school, 25% of those wear spectacles $2 over 7$ of those wearing spectacles are boys. How many girls in the school wear spectacles?

250

100

200

200

250

Total number of students = 1400
Number of students who wear spectacles
$equals space 1400 space cross times 25 over 100 equals space space 350$
$therefore$ Number of boys who wear spectacles
$equals space 350 space cross times 2 over 7 space equals space 100$
Number of girls who wear spectacles = 350 - 100 = 250

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There are 1400 students in a school, 25% of those wear spectacles of those wearing spectacles are boys. How many girls in the school wear spectacles? 250 100 200 200

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QA01

There are 1400 students in a school, 25% of those wear spectacles $2 over 7$ of those wearing spectacles are boys. How many girls in the school wear spectacles?

250

100

200

200