Alison has 3 containers with 25 crayons in each. she also has 4 boxes of markers with 12 markers in each box. she gives 10 crayons to a friend. how many crayons and markers does alison have now?

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?