Akkenson9306 Akkenson9306

16-11-2017
Mathematics

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Four balls of wool will make 8 knitted caps. How many balls of wool will Malcolm need if he wants to make 6 cups

Respuesta :

16-11-2017

4 balls of wool ------------------------8 knitted caps
??? xballs --------------------------------- 6 caps

cross multiplication
x= 6 x4 / 8 = 3 balls

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