3 years ago

There are 220 students in Year 9

Mathematics

1 answer:

e-lub [12.9K]3 years ago

5 0

Answer:

132 and 88

Step-by-step explanation:

If there are 20% more boys than girls, then this means that the total percentage of boys us 60% and girls is 40%.

0.6 * 220 = 132

0.4 * 220 = 88

There are 132 boys and 88 girls in year 9

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