Answer:
adults ticket sold= 60
student tickets =125
Step-by-step explanation:
So we need to make a system of equations. Lets say the variable a stands for adults tickets and the variable s stands for student tickets. Our first equation is going to be
s-a=65
that is because there are 65 more student tickets than adults.
the second equation is going to be
3s+5a=675
that is because the tickets will add up 675.
Now we have to make sure one of the variable cancels out when we add them together. So we have to multiply the first equation by 5.
5[s-a=65]
3s+5a=675
So then we end up with
5s-5a=325
3s-5a=675
We need to add them together and we end up with.
8s=1000
We need to divide by 8
s then equals 125.
So there are 125 students tickets.
We now plug 125 back into one of the equations. To make things easy lets to the first equation.
s-a=65
125-a=65
move the 125 over
-a=-60
multiply by a negative
a=60
So you have 60 adults tickets
Answer:
S
Step-by-step explanation:
Can't really explain
The odds that local amateur ice skater will win in next regional competition when probability is given will be 43 to 57.
We have,
Probability that ice skater will place first in the next regional competition i.e. P = 0.43,
And,
Now,
According to the question,
The odd when probability is given is find out by using the below mentioned formula,
i.e.
Odds = 
Now,
Substituting the value of probability,
i.e.
Odds of winning this competition = 
On solving we get,
Odds of winning this competition = 
i.e.
The Odds of winning this competition are 43 to 57.
Hence we can say that the odds that local amateur ice skater will win in next regional competition when probability is given will be 43 to 57.
Learn more about probability here
brainly.com/question/13957582
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Answer:
172.97
Step-by-step explanation:
128÷74%=1.7297297297297
There is rounded to the nearest hundredth so the answer is 172.97
Answer:
She read 8 pages each day
Step-by-step explanation:
123 - 67 = 56
56/7 = 8
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