1. During a? one-month promotional? campaign, Fran's Flix gaveeither a free DVD rental or a? 12-serving box of microwave popcornto new members. It cost the store $1
for each free rental and $2 or each box of popcorn. In? all, 49new members were signed up and the? store's cost for the incentiveswas $75. How many of each incentive were given? away?
Therewere free rentals given away to new members.
2. The point at which a? company's costs equal its revenues isthe? break-even point. C represents the? cost, in? dollars, of xunits of a product and R represents the? revenue, in? dollars, fromthe sale of x units. Find the number of units that must be producedand sold in order to break even. That? is, find the value of x forwhich C=R.
C= 16x+450 and R= 18.5x.
How many units must be produced and sold in order to break?even?
