Multiply the numerator and denominator by the same #.
So:
27/81 x 2 = 54/163
27/81 x 3 = 81/244
Or, simplify:
<span>27/81 / 3 = 3/9 ......... = 1/3</span>
Answer:
8 ,d=4 9, -3e/2=-24 10, all real numbers 11, p=9/2 12, x=10 13, No Solution
Step-by-step explanation:
If any of these are incorrect I apologize but you are in college and you did not mention if you took calculus trigonometry or Statistics if they are wrong tell me what class it is you take and I will gladly fix them for you :D
A is 1/2 the size of B.
You would divide B by 2 to get 12/2
The answer is C.
Answer:
60%
Step-by-step explanation:
You can solve this problem by setting up a system of equations.
Let's say that the number of tickets bought by students in the first year is x, and the number bought by continuing students is y. From there, you can set it up like this:
0.4x+0.2y=160
x+y=500
Now, you can multiply the first equation by 5 on both sides to get:
2x+y=800
Subtracting the second equation from the first equation now yields:
x=300
y=200
Since 300 of the 500 tickets bought were from the first year students, and 300/500 is 0.6, 60% of the students who bought the ticket were first year students. Hope this helps!
