there are 160 girls and 76 boys in a school if 5% of girl leave and no new pupils are admitted what percentage of the whole School will be boys?
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g=160
b=76
160×5%=8
160-8=152
total student=76+152=228
boys percentage=(76/228)×100=100/3%
b=76
160×5%=8
160-8=152
total student=76+152=228
boys percentage=(76/228)×100=100/3%
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