Answer:
Step-by-step explanation:
-x+10=6
-x=6-10
-x=-4
x=4
2/3 X 4/5 =8/15
Step-by-step explanation:
probability of not choosing hobbit is 2/3
probability of not choosing umbrella is 4/5
1st is 40/100 = 4/10 =40%
2nd is 52/100 =26/50 = 52%
3rd is 24/100 = 6/25 = 24%
4th is 9/100 = 9/100 = 9%