A- number of adult tickets
s- number of student tickets
a +s=200 }* - 4,5 ⇒
a*6,5+s*4,5=980
a*6,5 + s*4,5=980
a*( -4,5) - s*4,5= - 200*4,5= -900
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6,5a-4,5a=980-900=80
2a=80
a=80:2
a=40
s=200-40
s=160
Answer:
<em>Would be the answer D(1, −4) </em>
Step-by-step explanation:
<em>Excuse me if i'm wrong, it seems like you have the same test or almost. And this was the answer on mine. I hope it works out for you!</em>
Answer:
30 times
Step-by-step explanation:
$400 minus $250=$150
$150 divided by $5=30 so she can go 30 times
