yamiletsotelo91 yamiletsotelo91

23-01-2018
Mathematics

contestada

you earn $35 for washing 7 cars how much do you earn for washing 4 cars

Respuesta :

fsebastian7683 fsebastian7683

23-01-2018

you earn $20 for washing 4 cars

Answer Link

naomi479xx naomi479xx

23-01-2018

You have to do a cross product to get your answer :

35$ → 7 cars
× $ → 4 cars

× $ = ( 35 × 4 ) ÷ 7

× $ = (140) ÷ 7

× $ = 20

So the answer is : You earn 20$ for washing 4 cars! ☻

Answer Link

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