Just a few math questions...Will Check Monday...Thanks!
1. What is the solution to the system of equations?
2x + y = -3
x - 2y = -4
(___, ___)
2. 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. {3a + 5c = 33
{a + c = 115
B. {3c - 5a = 33
{a + c = 115
C. {3c + 5a = 115
{a + c = 33
D. {5c + 3a = 115
{c + a = 33
Answers
Answered by
4
Solutions in order are : 1) (-2,1) and 2) C.
Answered by
2
Solutions two problems respectively are (-2,1),C
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