On an assembly line, 1/5 of an item is made in 3/4 of an hour. What is the unit rate? A
320itemhour

B
415itemhour

C
334itemhour

D
623itemhour

Nine more than four times a number is the same as one less than twice the number. find the number?

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 is the radius of the cone in the diagram? round your answer to the nearest whole number