Hair color
Red
Brown Green
Males
15
20
40
Females
55
40
35
13. Given a person is a Female, what is the probability that she has green hair?
14. What is the probability that a person is a Male or has Brown hair?
15. What is the probability that a person's hair is not red.
example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.
Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax