lilmeow lilmeow

05-01-2019
Mathematics

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girls made 90 brownies for a school party. they put walnuts in 3/5 of the brownies. of the brownies that had walnuts, 1/3 of those brownies had chocolate in them. how many brownies had both?? explain

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Charlyne0122 Charlyne0122

05-01-2019

Answer:

only 6 brownies had both chocolate and walnuts

Step-by-step explanation:

lets found out how many brownies had walnuts.

90/5= 18

18x3= 54 brownies had walnuts.

_______________________________________________

chocolate brownies.

90/3= 30 brownies had chocolate.

________________________________________

54+ 30= 84 brownies

90-84= 6

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