Answer:
Adult Tickets: 173
Student Tickets: 43
Explanation:
- To solve this problem, you'll need to set up a system of equations.
- Assume a = # of adult tickets sold
- Assume s = # of student tickets sold
2: a + s = 216; 1: 10.25a+ 8s= 2117.25
2: <<As the total number of tickets sold from both sides is equal to 216>>
1: <<Each adults ticket (a) costs $10.25 and each student ticket (s) costs $8, and the total amount of money earned (2117.25) from sales is the combination of these two))>>
- Note that there are two ways to solve systems of equations (by elimnation and substitution), in this case I'll use elimnation as substitution requires one of the variables in one of the two equations to be isolated.
- In this case, I'll elimnate a.
a + s = 216
10.25a + 8s = 2117.25
- In order to elimnate a, it has to be equal to - 10.25 so that it cancels out + 10.25 (so you have to multiply everything on the first equation by 10.25 ((what you do to one part, you'll do to all the other parts)).
-10.25a -10.25s = -2214
10.25a + 8s = 2117.25
- a cancels, and now you solve accordingly.
-2.25s/-2.25 = -96.75/-2.25
s = 43
- You could solve for a using this same method, but it's easier to use the first formula <<a+s=216>> to find a.
a + 43 = 216
- 43 -43
a = 173
Answer:
12
Step-by-step explanation:
6/18 = X/36
or, 6 multiply by 36 = x multiply by 18
or, 216 = 18x
or, 216/ 18 = x
or, x= 12
Letter c
Explanation:it can be disolve or dis-solve in some situation that cqn be related to 1yc-34amc{34x4’2
Answer:
Jill earned 56.25 and if you were adding all of the time she worked
First find how long it would take one person to do this job. Which would be 120 hours since 15*8= 120. Do do half the job would require half the amount of time (60 hours). To do this half job with 5 men would be 60 hours divided across the 5 men which would be 12 hours each
