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Sagot :
Answer:
child buffet = $16, adult buffet =$23
Step-by-step explanation:
lets assume that child buffets costs, $x
and adult buffets costs $y
2x+4y= $124 .............this is our first equation
x+4y =$108 ................our second equation
2x + 4y = 124
2x = 124 - 4y
x = 62 - 2y ....from first equation
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x+4y =$108
x = 108 -4y ... from second equation
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now we will solve it through simultaneous equations
62 - 2y = 108 -4y
2y = 46
y = $23
if y =$23
then x = 108 - 4(23)
x = $16
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