Question
During her shopping trip, Sarah bought three different types of pens, V, W and X in the ratio of 4 : 3 : 9. She decided to sell them at the prices listed as shown.

Pen V : $1.40
Pen W : $0.80
Pen X : $0.40

Given that Sarah bought a total 464 pens, how much did Sarah collect from the sale of all the pens?
3 m

Click button first when a symbol is required. X

During her shopping trip, Sarah bought three different types of pens, V, W and X in the ratio of 4 : 3 : 9. She decided to sell them at the prices listed as shown.

Pen V : $1.40
Pen W : $0.80
Pen X : $0.40

Given that Sarah bought a total 464 pens, how much did Sarah collect from the sale of all the pens?