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MrRissso [65]
3 years ago
13

The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 se

nior citizen tickets and 1 child ticket for a total of $38. The school took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. Find the price of a senior citizen ticket and the price of a child ticket.
Mathematics
1 answer:
aniked [119]3 years ago
5 0
52 - 38 is 14 
since on the second they sold one more child ticket then the first day we know the extra money is the price of a child ticket 
so 14 is how much a child ticket is 
if 3 senior citizen tickets but 14$ = 38 
subtract 14 from38 = 24
and then 24/3 =senior ticket
child:14$
senior:8$
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Answer:

18.0

Step-by-step explanation:

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Triangle with sides, 16, 30, and x, and a measure of an angle corresponding to x = 30°

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Using the Cosine rule: c² = a² + b² - 2abcos(C)

Let c = x,

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Given that Kimora’s cell phone company charges her $35 a month for phone service plus $.05 for each text message sent.

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We need to determine the number of text messages Kimora sent for one month.

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<u>The equation:</u>

Let x denote the number of text messages Kimora sent for one month.

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Therefore, the equation for the number of text messages Kimora sent for one month is 35+0.05x=52

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We need to solve the equation 35+0.05x=52

Subtracting both sides of the equation by 35, we get;

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Dividing both sides of the equation by 0.05, we get;

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3 years ago
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