The school store sells spiral notebooks in four colors and three different sizes. The table shows the sales by size and color for 400 notebooks. What is the experimental probability that the next customer buys a red notebook with 150 pages? Enter your answer as a simplified fraction. Enter your answer as a simplified fraction.

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

shorter then the tree