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OpenStudy (anonymous):
In a school, 2/5 of pupils are boys and the rest are girls. If there are 165 girls, how many boys are there?
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OpenStudy (campbell_st):
start with 3/5 = 165 then find 1/5 1/5 = 165/3 1/5 = 55 then double to find the number of boys
OpenStudy (anonymous):
110
OpenStudy (campbell_st):
yes.. thats it
OpenStudy (anonymous):
Herrro
OpenStudy (anonymous):
your such a hero
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hero (hero):
Am I?
OpenStudy (anonymous):
Yeah hero
OpenStudy (anonymous):
yes you are
OpenStudy (anonymous):
your brown?
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