You have $16 and earn $0.50 for each cup of orange juice you sell. Write an equation that represents the total amount A (in dollars) you have after selling cups of orange juice.
a) A = 16 + 0.5j
b) A = 16(0.5)
c) A = 16 -0.5j
0.5j
d) A=1

6-0.5j

Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?