rosie91 rosie91

16-02-2019
Mathematics

contestada

Postage of a magazine that weighs 85 g

Postage of a magazine that weighs 85 g class=

Respuesta :

SoccerHalo SoccerHalo

17-02-2019

Answer:

$0.68

Step-by-step explanation:

So we know that $0.40 equals 50 g

Guess what.. XD We can use a proportion, wow!

$0.40 x

----------- = ---------

50 g 85 g

Cross multiply: 50x=34

divide both sides by 50 and you should get x=34/50 or 17/25 or $0.68

YAY! we are done! :D

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