Joseph bought 9 CD for 40.50 Each CD cost the same amount of money.Write An inequality that can be used to find the maximum amount of CDs that joseph can buy with $70 What is the maximum amount of CDs Joseph can buy with 70?

Question

Joseph bought 9 CD for 40.50 Each CD cost the same amount of money.Write An inequality that can be used to find the maximum amount of CDs that joseph can buy with $70  What is the maximum amount of CDs Joseph can buy with 70?

anonymous · Answer

If he bought 9 for 40.50 than each CD is 4.50.  so let x = the number of CDs then 4.50*x<70
Then x= 15