Question 549148
{{{ (5*m)/4 = 66 }}}
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Any whole number = itself divided by 1.
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{{{ (5*m)/4 = 66/1 }}}
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cross multiply
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{{{ (5*m)*1 = 66*4 }}}
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{{{ 5*m = 264 }}}
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divide both sides by 5
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{{{ m = 264/5 = 52.8 }}}
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Done.