The answer is 2/7 because that is how many people were left
Plug in 6.5 for x.
-8.5x-3.5x=-78
-8.5(6.5)-3.5(6.5)=-78
-55.25-22.75=-78
-78=-78
4 red, 3 blue, 3 yellow ....total = 10
P(red) = 4/10 reduces to 2/5
without replacement
P(blue) = 3/9 reduces to 1/3
without replacement
P(red) = 3/8
P( all this happens) = 2/5 * 1/3 * 3/8 = 6 / 120 reduces to 1/20 <=
Answer:
5
Step-by-step explanation:
The scale factor is 5. Answered by Gauthmath
