Answer:
w = 6 x = 5.6
Step-by-step explanation:
w/8 = 7.5/10
10w = 8 (7.5)
10w = 60
w = 6
x/7.5 = 4.5/6
6x = 7.5 (4.5)
6x = 33.75
x = 5.625
