Question
During her shopping trip, Erika bought three different types of crayons, C, D and E in the ratio of 5 : 3 : 9. She decided to sell them at the prices listed as shown.

Crayon C : $2.70
Crayon D : $0.90
Crayon E : $0.40

Given that Erika bought a total 527 crayons, how much did Erika collect from the sale of all the crayons?
3 m

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During her shopping trip, Erika bought three different types of crayons, C, D and E in the ratio of 5 : 3 : 9. She decided to sell them at the prices listed as shown.

Crayon C : $2.70
Crayon D : $0.90
Crayon E : $0.40

Given that Erika bought a total 527 crayons, how much did Erika collect from the sale of all the crayons?