Answer:
17) Given:
= 240°
- r = 16 ft
19) Given:
- r = 14 cm
21) Given:
- r = 10 mi
23) Given:
- r = 7 km
Problem Page At the city museum, child admission is $6.00 and adult admission is $9.80 . On Wednesday, 151 tickets were sold for
a total sales of $1122.60 . How many child tickets were sold that day?
1 answer:
Answer:
The number of child tickets was 94
Step-by-step explanation:
Let
x-----> the number of child tickets
y----> the number of adult tickets
we know that
-----> equation A
-----> equation B
Solving by graphing
The solution of the system of equations is the intersection point both graphs
The intersection point is (94,57)
see the attached figure
therefore
The number of child tickets was 94
The number of adult tickets was 57
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Step-by-step explanation:
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Just put the 1 everywhere you see an x.
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