Can you tell how much she selled? Then I can answer it
The average of 17 and 15 is 16 because if you add 17 and 15 together, and you divide them by 2, you get 16.
<u>Answer:</u>
<u>Step-by-step explanation:</u>
We can use the following rule of surds to solve the problem:
,
which means that when multiplying two numbers with the same bases, we can simply add their powers while keeping the base the same.
Applying this rule:

⇒ 
⇒
Answer:
4
Step-by-step explanation:
all the containers seem to have 1/2 of the balls