Aroad crew must repave a road that is 4/5 miles long. they can repave 1/20 miles each hour. how long will it take the crew to repave the road? write your answer in simplest form.

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?