Respuesta :
Answer:
D. 105 students and 150 guests
Step-by-step explanation:
105 students and $1 for each ticket is $105.(105 x 1 = 105)
150 guests and $5 for each ticket is $750.(150 x 5 =750)
$105 + $750 = $855
Answer:
x=105
y=150
Step-by-step explanation:
Systematic solution:
[tex]\left \{ {{x+y=255} \atop {x+5y=855}} \right.[/tex]
[tex]\left \{ {x=255-y} \atop {x+5y=855} \right.[/tex]
255-y+5y=855
4y=600
y=150
x=255-150=100
Answer:
x=105
y=150