1. A bag of marbles has 15 marbles in it. there are 7 Red marbles and 8 Green marbles. What is the ratio probability of pulling a Red marble from the bag ?

A. What is the ratio probability of pulling a Green marble form the bag ?

B. What is the percentage of pulling a Green marble from the bag ?

pulling red 7:15

green 8:15

54% chance of pulling green because 8 is 54% of 15

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1