13. Questions 10 - 14:
A bag of marbles contains: 8 yellow, 7 red, 6 blue, 7 purple, 9 orange, 3 white, and 10 green
(5 Points)
Karen selects a marble without looking. Find the probability she will select a blue or orange marble?

3/10

Step-by-step explanation:

Yellow= 8

Red= 7

Blue= 6

Purple= 7

Orange= 9

White=3

Green= 10

Total marbles= 50

Probability of selecting blue or orange marble= 6/50 + 9/50

= 15/50

= 3/10

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.

there is no grid

step-by-step explanation: