Answer:
<em>The probability that the button is not white is </em><em>0.583</em>
Step-by-step explanation:
The jar contains 30 red, 40 blue, and 50 white buttons.
In total there are 120 buttons in the jar. So,

Let us assume that, A be the event of picking white buttons, so

So the probability of picking white button is,

Then the event
will be not picking up white buttons, so the probability of not picking up white buttons is,

Answer:
The linear equation used to find the cost to rent the shoes is 
Cost to rent the shoes is $7.25.
Step-by-step explanation:
Given:
Cost of per game of bowling = $4.95
Number of games played = 5
Total money paid = $32
We need to find the cost to rent the shoes.
Solution:
Let the cost to rent the shoes be 'x'.
So we can say that;
Total money paid is equal to sum of Cost of per game of bowling multiplied by Number of games played and cost to rent the shoes.
framing in equation form we get;

Hence The linear equation used to find the cost to rent the shoes is 
On solving the above equation we will find the value of 'x'.
Now we will subtract both side by 24.75 we get;

Hence Cost to rent the shoes is $7.25.
Answer:
no she is wrong
Step-by-step explanation:
7a-4+3a-6= 10a-10 therefore they are not equal
Answer:
20
Step-by-step explanation:
6,460 divided by 323 = 20