Maria kept a log the numbers of miles you jogged each time she went for a run as she trained for upcoming marathon she displayed the law runs in a histogram below What is the range of the number of miles Maria jogged?

0 to 7
0 to 7.99
1 to 7.99
1 to 8

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?