Answer:
1.
x = 44*2
2.
x = 62*2
3.
x = 108/2
4.
x = 160/2
5.
12x = 60*2
12x = 120
x = 120/12
6.
5x = 50/2
5x = 25
x = 25/5
(2·3.5 + 4·3.25 + 2·1.9 + 1·1.2)·(1 - 0.05) = $23.75
