Tracey paid $170 for an item that was originally priced at $250. what percent of the original price did tracey pay?

Step-by-step explanation:

Tracy paid 68 percent

Step-by-step explanation:

In the morning he works four hours and 15 minutes and in the afternoon he works four hours and 15 minutes for a total of eight hours and 30 minutes. 30 minutes is 1/2 of an hour so he works for a total of 8 1/2 hours. Multiply this by his hourly rate which is $15 and this gives you $127.50

15 x 8.5 = 127.5