In a group of 50 people, 2 out of 5 people are left handed. How many more people are right handed?
A. 10
B. 20
C. 25
The other 3 out of 5 are right handed 3/5 ths of 50 = 3/5 * 50 = 30 ppl
30 - 20 = 10 ppl more are rt handed then left handed