geraldsmith2008 geraldsmith2008

07-11-2018
Mathematics

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a baseball helmet cost $42 coach Rodger said he would pay $274 for 7 helmets is the exact answer reasonable

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tianaamadi tianaamadi

07-11-2018

no cause if I helmet cost $42 , 7 helmets will be $294.
$42 = 1 helmet
$? = 7 helmets
cross multiply = 42 × 7 = $294

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