Answer:
y=x-2
Step-by-step explanation:
if x: 5, x-2=3
y=x-2
therefore:
y=3
x=5
You are to calculate the # of students, based upon the starting volume of juice and the amount each student receives.
22 1/2 cups
This # of students is equal to ------------------------------
[1 1/4 cup / student ]
and this could be found easily by dividing 22.5 by 1.25: 18. There are 18 students.
12.5 is 25% of x
percent means parts out of 100
25%=25/100=1/4
12.5=1/4 of a number
mulitply both sides by 4
50=number
the number is 50
<h2>
Answer:You can buy a ticket.</h2>
Step-by-step explanation:
It is given that 
people bought tickets in 
seconds.
So,
people can buy tickets in a second.
It is given that the current time is 
and movie starts at 
.
So there is 
until movie starts.
In 
minutes,the number of persons that can buy tickets are 
.
So,
people can buy tickets in minutes.
Since there are only 
people in front of you,you can buy a ticket.
