Which system of equations can be used to solve the following problem?Each child ticket for a ride costs $3, while each adult ticket costs $5. If the ride collected a total of $115, and 33 tickets were sold, how many of each type of ticket were sold? Let c be the number of child tickets and a be the number of adult tickets.

A.3c+5a=33
a + c=115

B. 3a+5c=33
a + c=115

C. 5c+3a=115
c + a=33

D. 3c+5a=115
a +c

Answers

Answer 1

Answer: the answer is C. 5c+3a=115
c + a=33
if each child's ticket is $3 and there are 4 child tickets sold, then the total is 3×4if each child ticket is $3 and there are "c" child tickets sold, the total is 3c for the childs tickets

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165°
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x =
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Answers

Answer:

15°

Step-by-step explanation:

The 165° and x forms a straight line or a supplementary angle. Supplementary angles add up to 180°. Therefore:

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Solve for x:

$165+x=180\nx=15\textdegree$

Answer:

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and 180 - 165 is 15.

Bye!

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