Cindy works in a cake shop and earns $42 per day. She earns an extra $4 for each cake she sells. If Cindy wants to earn at least $50 per day, which inequality shows the minimum number of cakes, n, that she should sell?
the total earnings for a day is the base wage 42 plus 4 more for each cake
Day Earnings = 42 + 4*(#cakes)
she also wants that to be at least 50 dollars (greater or equal to 50
