The probability of choosing a white pair of socks is
Answer: 5/11
The probability of choosing a white tee shirt is
answer: 1/2
The probability of both being white is
answer: 5/22
1. 79% Take 100 x 21%=21, then subtract 21 from 100 = 79
2. $138 Take 1200 x 11.5%= $138
85 i hope this helps you.