Question
During her shopping trip, Jean bought three different types of pens, J, K and L in the ratio of 4 : 3 : 9. She decided to sell them at the prices listed as shown.

Pen J : $2.10
Pen K : $0.75
Pen L : $0.40

Given that Jean bought a total 496 pens, how much did Jean collect from the sale of all the pens?
3 m

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During her shopping trip, Jean bought three different types of pens, J, K and L in the ratio of 4 : 3 : 9. She decided to sell them at the prices listed as shown.

Pen J : $2.10
Pen K : $0.75
Pen L : $0.40

Given that Jean bought a total 496 pens, how much did Jean collect from the sale of all the pens?