Answer:
57 adult tickets, 86 student tickets
The standard deviation is the square root of the variance...so that means the variance is the standard deviation squared.
2.3^2 = 5.29 <===
Answer: 16%
Step-by-step explanation:
$25 - $21 = $4
Percentage = 100[discount / (original price)] % = 100($4 / $25) % = 16%
Answer:
hope this helps. Happy Holidays
You just substitute the heights for H. 25 + 1.17(34) then find what that equals to the nearest inch and do the same for the boy