A male predominance.
A male predominance.
A male predominance.
A male predominance.
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%*amount=answer .40*45=answer answer=18 boys
there are 18 students in mrs Chan's class eight of these students are boys which class has a smaller fraction of boys than in mrs Chan's class?
15:18 It can also be written as a fraction 15/18 Because there are 15 girls and 18 boys
12/21 or 4/7
18 / 45 = 0.4 (so there are 40% girls) 1 - 0.4 = 0.6 (so there are 60% boys)