Step-by-step explanation:
145/5=23
23×2=46 computers
18/40 = 9/20 =
Simplified
Answer:
-2-(-9)-(-2)=-2+9+2
=9
30.53
24 x 1.06 = 24.44 (6% tax added to 24)
24.44 x 1.20 = 30.53 (20% tip added on top)
