Susan put all her crayons in a container. Of the 160 crayons in the container, 25% of them are red, 45% are blue, 10% are yellow, and 20% are orange which proportion can be use to find the total number of blue (b) crayons?

Respuesta :

Answer:

5% is blue

Step-by-step explanation:

Answer:

72

Step-by-step explanation:

cause you times 160x.45 you get 72

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