+0  
 
0
32
1
avatar

When I get my tax refund this year , there’s a 30% chance I will buy a wide screen tv, a 20% chance I’ll buy a blue ray player and a 10% chance I’ll buy both. What’s the chance I buy neither?

 Mar 1, 2020
 #1
avatar+108 
+2

100 - 30 = 70

70 - 20 = 50

50 - 10 = 40

 Mar 1, 2020

37 Online Users

avatar
avatar
avatar
avatar
avatar
avatar
avatar
avatar