Microtech Inc. has decided to package it cell phone in a smaller recyclable package additionally the company will discontinue the practice of shipping each phone with a 250 page user manual and instead will make the manual available online these changes will result in a lighter but more difficult package for shippers to handle the weight of each package the phone has dropped from 0.9 pounds to 0.4 pounds as a result of these changes in the freight classification has worsened from 55 77.5 use the table below to calculate the difference in micro tax monthly shipping charges if the company ships 12,500 phones per month.

the fill in the blanket questions for you to fill out are showen below:

Class 50 55 60 65 70 77.5 85 92.5 100 Matrix of Weight Breaks and Freight Class ($/cwt)