Tracy has a cell phone plan that provides 250 free minutes each month for a
flat rate of $29. for any minutes over 250, tracy is charged $0.35 per minute.
which of the following piecewise functions represents charges based on
tracy's cell phone plan?
o
a
js
29,4 $ 250
a. f(x) = 129 + 3567-250),x > 250)
ob.
o b. /() = 29,250 1
) 135x, x > 2501
(
29,> 2501
o
c. f(x) = 129+.35%, * $ 250)
od. f(x) = 29+ 352, 3 > 2505
29,2 s 2501

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.

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?