Question
During her shopping trip, Olivia bought three different types of crayons, N, P and Q in the ratio of 5 : 3 : 9. She decided to sell them at the prices listed as shown.

Crayon N : $2.70
Crayon P : $0.90
Crayon Q : $0.50

Given that Olivia bought a total 425 crayons, how much did Olivia collect from the sale of all the crayons?
3 m

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During her shopping trip, Olivia bought three different types of crayons, N, P and Q in the ratio of 5 : 3 : 9. She decided to sell them at the prices listed as shown.

Crayon N : $2.70
Crayon P : $0.90
Crayon Q : $0.50

Given that Olivia bought a total 425 crayons, how much did Olivia collect from the sale of all the crayons?