20% saved of his monthly 335 $

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Combine the information in the problem and the chart using the average balance method to solve the problem.

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left