1) What is the percent of change from 22 pounds to 50 pounds? Identify if it is a percent increase or decrease. Round to the nearest tenth. Show all your work. 2) Find the new amount if the original amount is 74 degrees and the percent of decrease is 3%. Round to the nearest tenth. Show all work.

3) Find the new amount if the original amount is 142 batteries and the percent of increase is 18%. Round to the nearest tenth. Show all work.

answer those 3 questions for a brainlists, and most of all, remember to show your work