Question
During her shopping trip, Diana bought three different types of crayons, Q, R and S in the ratio of 5 : 2 : 8. She decided to sell them at the prices listed as shown.

Crayon Q : $2.70
Crayon R : $0.90
Crayon S : $0.40

Given that Diana bought a total 480 crayons, how much did Diana collect from the sale of all the crayons?
3 m

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During her shopping trip, Diana bought three different types of crayons, Q, R and S in the ratio of 5 : 2 : 8. She decided to sell them at the prices listed as shown.

Crayon Q : $2.70
Crayon R : $0.90
Crayon S : $0.40

Given that Diana bought a total 480 crayons, how much did Diana collect from the sale of all the crayons?