musicbird0405 musicbird0405

23-07-2018
Mathematics

contestada

PLEASE HELP ME WITH THIS PROPORTION PROBLEM!!

I'm not sure how to do this!!

PLEASE HELP ME WITH THIS PROPORTION PROBLEM Im not sure how to do this class=

Respuesta :

sunflowerem sunflowerem

23-07-2018

Ratio of chocolate to mix: 3:5

New ratio: x:7

Create a proportion to find the amount of chocolates (x).

3/5=x/7

Cross multiply

21=5x

Divide both sides by 5

4.2=x

4.2 pounds are chocolates.

I hope this helps :)

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