Add 10 to both sides. X is 2. A.
Answer:
$7.75
Step-by-step explanation:
Given: Adults = 4, Children = 5, All worth = $15, Total cost = $71, Each child's ticket = $5
To find: How much the adult tickets are
Solution: Use the 5 tickets at $5 to get $25
Add the $15 for concessions to reach $40
25 + 15 = 40
Subtract $40 from the 71 spent to get $31
71 - 40 = 31
Now, divide the 31 by 4 for the number of adults which equals $7.75
31 ÷ 4 = 7.75
So, the cost of the adults' tickets is $7.75
Step-by-step explanation:
all work is pictured and shown
A. $6800 + $1360= $8160 total cost
b.
$68.85 each * 165 bracelets = $11360.25
$11360.25- $8160 total cost = $11278.75 profit
$11278.75 profit/$8160 total cost= 1.38218
1.38218= about 138%
Final answer: 138%
Warning: This answer will vary if you find the percent over cost (not including duty).