People can be left-handed, right-handed or ambidextrous. The number of boys in Canadian secondary schools who are left handed is about 1/7 the number of boys who are right-handed. About 11% of boys are left-handed. Write and solve an equation to determine what percent of boys are right-handed.

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1. 1/7 RH= LH
.11B= LH

setting them equal
1/7 RH=.11B
RH/B= ????

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bobpursley

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