Question
During her shopping trip, Anna bought three different types of crayons, L, M and N in the ratio of 6 : 2 : 7. She decided to sell them at the prices listed as shown.

Crayon L : $2.50
Crayon M : $0.90
Crayon N : $0.50

Given that Anna bought a total 405 crayons, how much did Anna collect from the sale of all the crayons?
3 m

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During her shopping trip, Anna bought three different types of crayons, L, M and N in the ratio of 6 : 2 : 7. She decided to sell them at the prices listed as shown.

Crayon L : $2.50
Crayon M : $0.90
Crayon N : $0.50

Given that Anna bought a total 405 crayons, how much did Anna collect from the sale of all the crayons?