Answer:
Step-by-step explanation:
Given
$x per adult
$8 per student
Population:
Required
Determine the equation and solve for x
The system can be analyzed as thus:
The cost for 4 adults is: 4 * x
The cost for 1 students is: 8 * 1
Total Amount is: 48
From the analysis above, the equation is:
Subtract 8 from both sides
Solve for x
3÷.075=40
hope this helps!
Answer:
n=12
Step-by-step explanation:
13 less than 9 times a number: 13 less than 9n, 9n-13
11 more than 7 times a number: 11 more than 7n, 7n+11
9n-13=7n+11
2n=24
n=12
Answer:
Step-by-step explanation:
2.5 surface area
Answer:
6.50x + 5 = 21.25 is the answer
Step-by-step explanation:
x=2.5