There are 25 balls. The chance of getting one of the ten red balls is 10/25. 10 divided by 25 is .2, which in percent form is 20%. I hope this helped!
Answer:
once
Step-by-step explanation:
I think it’s the second one b
I hope this helps :)
Answer: D
Step-by-step explanation: if 4 students joined ur adding to the class hope this helps :)
Answer:
The number of DVD's is 6.
Step-by-step explanation:
Given:
Grace bought a television for $329.
Some DVDs for $5.75 each.
She spent total of $363.50
Now, to find out the number of DVD's Grace bought.
Let the number of DVD's be 
So, cost of DVD's =
Cost of television = $329.
Total amount spent = $363.50.
According to question:
Now, putting the equation to solve:

<em>Subtracting with 329 on both sides we get:</em>

<em>Dividing both sides by 5.75 we get:</em>

Therefore, the number of DVD's is 6.