Find the best solutions to your problems with the help of IDNLearn.com's experts. Get accurate and detailed answers to your questions from our dedicated community members who are always ready to help.

a carpenter bought 16 boards at 2.95 each and an additional 20 boards, some at 5$ and the rest 8$ each. how many $5 boards and how many $8 boards did he buy if his total bill was $171.20.