An electrician needs 5/6 of a roll of electrical wire to wire each room in a house. How many rooms can he wire with 2 1/2 rolls of wire

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.