The graph below represents the cost of a monthly phone bill, after xlong distance minutes have been used. How much is the monthly bill if 90 long
distance minutes are used?

No he does not because he can only cover 12 square feet from 15 square feet which he will still need 3 more. this is because if 3×5=15 square feet and 15-12=3 which thats the answer

How much is 32 out of 40 written as a percentage? convert fraction (ratio) 32 / 40 answer:   80%

There is 240 red cars and there is 400 blue cars because 240/3=80 and 80*5=400