Question
During her shopping trip, Usha bought three different types of pens, C, D and E in the ratio of 4 : 2 : 7. She decided to sell them at the prices listed as shown.

Pen C : $2.10
Pen D : $0.80
Pen E : $0.40

Given that Usha bought a total 598 pens, how much did Usha collect from the sale of all the pens?
3 m

Click button first when a symbol is required. X

During her shopping trip, Usha bought three different types of pens, C, D and E in the ratio of 4 : 2 : 7. She decided to sell them at the prices listed as shown.

Pen C : $2.10
Pen D : $0.80
Pen E : $0.40

Given that Usha bought a total 598 pens, how much did Usha collect from the sale of all the pens?