If 65% of an amount is $923 what is the whole amount

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

What percent of 18 is 24? and plz explain thx.

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?