Mathematics, 29.03.2021 22:10 mia3128
Hamid published a book of poems. He sold 35 copies in the first week for $10 per copy. He wanted to increase the price of each book to increase his revenue. He found out that for every 50-cent increase, x, in the price per copy, the average number of books he sold decreased by 2 per week. Use this information to create expressions that model the number of books he sold and the revenue he got. The number of books sold is given by the expression , and the revenue is given by the expression .
Answers: 2
Mathematics, 21.06.2019 16:30, jlewis711777
What are “like terms”? why can we only add like terms?
Answers: 1
Hamid published a book of poems. He sold 35 copies in the first week for $10 per copy. He wanted to...
Geography, 06.07.2019 09:00
Mathematics, 06.07.2019 09:00
Business, 06.07.2019 09:00
History, 06.07.2019 09:00
Business, 06.07.2019 09:00