Question
During her shopping trip, Kathy bought three different types of pens, C, D and E in the ratio of 6 : 3 : 9. She decided to sell them at the prices listed as shown.

Pen C : $1.40
Pen D : $0.75
Pen E : $0.50

Given that Kathy bought a total 594 pens, how much did Kathy collect from the sale of all the pens?
3 m

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During her shopping trip, Kathy bought three different types of pens, C, D and E in the ratio of 6 : 3 : 9. She decided to sell them at the prices listed as shown.

Pen C : $1.40
Pen D : $0.75
Pen E : $0.50

Given that Kathy bought a total 594 pens, how much did Kathy collect from the sale of all the pens?