Answer:
1/4
Step-by-step explanation:
sorry for the messy work
4^6
18/5 = 3.6 (note that 3/2 = 1.5 )
the actual division is 3.387
45%
9/20=0.45 (Divide it first), 45/100=45% (45/100 because 100 makes 1 whole -all 20 cards-)