Is this the whole equation?
Step-by-step explanation:
Cuz if not we need the whole question
Answer:
1/2 of the time, 50% chance
Step-by-step explanation:
Answer:
Each Pencil Cost 4 Dollars
Step-by-step explanation:
First you can subtract 21 by 9 to get 12 dollars which shows how much he spent.
Second you can divide 12 by 3 to get 4 dollars spent. So he spent 4 dollars on each pencil.
How far does a wheel move when it rotates once? The length of the outside of the tyre? Isn't that the same as the circumference?
B. The complement is the probability of an event NOT happening.