Debra needs to make a total of 40 deliveries this week. So far she has completed 6 of them. What percentage of her total deliveries has Debra completed?

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Find two numbers if their sum is 91 and the ratio is 6: 7?