Answer:
The cost per adult is $16.
Step-by-step explanation:
Given that:
Total number of children = 20+22 = 42 children
Total number of adults = 2 + 5 = 7 adults
Total cost for both groups = $490
Cost per child = $9.00
Cost of children ticket = 9.00*42 = $378
Cost of adult tickets = 490-378 = $112
This is the cost for 7 adult tickets.
Cost per ticket = 
= $16
Hence,
The cost per adult is $16.
Answer is C.
The sample is selected at tandon from the population, but it was done on a particular day of the week. So the sample is not random.
More data should be taken, distributed on every day of the week, probably in different months.
Answer:
Your answer is drum roll please...... D!
Step-by-step explanation:
3(4+9)
12+27
D. (3x4) + (3x9)
12 + 27
Now hand me my money
X= 43
Angles Measures:
Top right: 86
Bottom right: 51
Bottom left: 43
