Question
During her shopping trip, Eva bought three different types of pencils, Q, R and S in the ratio of 4 : 2 : 8. She decided to sell them at the prices listed as shown.

Pencil Q : $1.45
Pencil R : $0.80
Pencil S : $0.40

Given that Eva bought a total 406 pencils, how much did Eva collect from the sale of all the pencils?
3 m

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During her shopping trip, Eva bought three different types of pencils, Q, R and S in the ratio of 4 : 2 : 8. She decided to sell them at the prices listed as shown.

Pencil Q : $1.45
Pencil R : $0.80
Pencil S : $0.40

Given that Eva bought a total 406 pencils, how much did Eva collect from the sale of all the pencils?