Answer:
$28.95
Step-by-step explanation:
$14.85 + 15.90= 20.75 + 8.20= 28.95
There is a 10% possibility to every single number to be chosen.
It should be this try this is the answer (a+b)^2-2ab
To solve this we'll put the question in this format: x% of y things = z things
We have the percent so we'll put in 60 for x.
Now the total number of balls will be considered y since we have the number of red balls but not blue ones. so we end up having..
60% of y balls = 720 balls
Of is another word for multiplication, therefore:
60/100*y=720
Solve for y
y=1200
So we have 1200 balls
