I believe it is 150º because a supplementary angle is 180º so 180-30=150.
Answer:
30% increase
Step-by-step explanation:
The ratio of 2 to 6 can be expressed as 2:6 which can be reduced to 1:3
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
Answer:
the z score is 25
Step-by-step explanation:
since 75 needs 25 more for and 100%
