Mathematics, 26.07.2019 22:30 tmantooth7018
The talent show committee sold a total of 530 tickets in advance. student tickets cost $3each and the adult tickets cost $4 each. rhe total made was $1740. how much does a student ticket and adult ticket each cost.
Answers: 1
![3x+4y=1740\\\\\Rightarrow 3(530-y)+4y=1740~~~~~~~~~~~~~~~~~~~~~~[\textup{Using equation (i)}]\\\\\Rightarrow 1590-3y+4y=1740\\\\\Rightarrow y=1740-1590\\\\\Rightarrow y=150.](/tpl/images/0136/5532/cd654.png)
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The talent show committee sold a total of 530 tickets in advance. student tickets cost $3each and th...
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