nightwin9
nightwin9
30-05-2017
Mathematics
contestada
i forgot how to do proportions (open picture)
Respuesta :
Аноним
Аноним
30-05-2017
First you would do 420$ divided by 84$
You would then get 5 and multiply it by 40 and get
200.
420/84= 5
5*40=
200
200 is you final answer.
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