Answer:
Step-by-step explanation:
The average age of 18 girls is 12.
<u>Total age of girls:</u>
The average age of 15 boys is 17
<u>Total age of boys:</u>
<u>Total age of children:</u>
<u>Total number of children:</u>
<u>Average age of children:</u>
- 471 / 33 = 14.3 (rounded)
This is the correct answer people I just took the lesson. -4^-4
Answer:
the answer is n÷4-10=6
Step-by-step explanation:
You have to look and see that quotient means division and look at where the numbers are place
Answer:
The median is less than the mean.
Step-by-step explanation:
Answer:
20. (Since they are in GP)
if I'm not wrong!