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.

REMEMBER!!:
remember to show a full explanation/work for these three questions, i well mark brain list for the best question and give is 5 starts and and thank you.