转一道概率问题# Joke - 肚皮舞运动
f*s
1 楼
2张卡各搞了10次
Card 1
walmart 6x
Nike 2x
Toysrus 2x
shoprunner 1
walmart GC $10 1
statement credit $45 1
statement credit $15 1
statement credit $10 2
statement credit $5 2
statement credit $2 1
Godiva GC $5 1
Card 2
American Eagle 2x
Toysrus 8x
shoprunner 1
statement credit $20 2
statement credit $25 1
Amex GC $10 1
Sharable Amex GC $25 1
Statement credit $5 2
MR points 500 1
Godiva GC $5 1
Card 1
walmart 6x
Nike 2x
Toysrus 2x
shoprunner 1
walmart GC $10 1
statement credit $45 1
statement credit $15 1
statement credit $10 2
statement credit $5 2
statement credit $2 1
Godiva GC $5 1
Card 2
American Eagle 2x
Toysrus 8x
shoprunner 1
statement credit $20 2
statement credit $25 1
Amex GC $10 1
Sharable Amex GC $25 1
Statement credit $5 2
MR points 500 1
Godiva GC $5 1