Answer:

Step-by-step explanation:
<em>The options are not well presented; however, the solution is as follows</em>
Given
Number of tickets = 800
Advanced = 35%
Required
Equation to find tickets sold in advance
To get the number of tickets sold in advance, we simply multiply the percentage ticket by the total tickets;
The equation becomes

Convert percentage to decimal

Solving further to get the actual tickets sold


$1,200 x .30 = 360
$1,200 + $360 = $1,560
$1,560 x .40 = 624
$1,560 + $624 = His Salary that month: $2,184
(Let me know if you need clarification)
I'm sorry, I don't see the question. Could you please retake the photo in better quality so I could answer it? Thanks!
Answer:
Choose one of the following: 7, 8 , 9
Step-by-step explanation:
sqrt(36) = 6
sqrt(49) = 7
sqrt(81) = 9
sqrt(100) = 10
sqrt(37) is a little greater than 6, but less than 7.
sqrt(99) is a little less than 10 but greater than 9.
Answer: Choose one of the following: 7, 8 , 9