the lawn rectangular shaped with a lenght of 10 yards and a width of 40 yards. A bag of seed covers 50 square yards at a cost of $4.99 per bag. What is the total area of the new lawn?

area = 10x40 = 400 square yds

number of bags= 400/50 = 8
cost = 8($4.99) = $39.92 ignoring tax

HUHH, where does the new lawn come in??