Answer:
The total number of votes was 
Step-by-step explanation:
Let
x -----> the number of yes votes
y -----> the number of no votes
we know that

isolate variable y
-----> equation A
-----> equation B
Substitute equation B in equation A and solve for y
therefore
To find out the total number of votes sum the number of yes votes plus the number of no votes

Answer:
12
Step-by-step explanation:
Since they traveled in opposite directions, we would add the 2 numbers!
8+4=12.
<em>l-37l=37 is the correct answer.</em>
I think it is 6:15 > 30:80
hope it helps:)
Answer:
The amount of water need to be added is 5 liters.
Step-by-step explanation:
Let's "x" be amount of water in (liters) added to 15 liters of 40% of sugar syrup.
Now find the amount of sugar syrup = 40% of 15
= 0.4 × 15
The amount of sugar syrup = 6 Liters
To dilute 30% we need to find amount of water to be added.
So,
30% of (15 + x) = 6
0.3 × (15 + x) = 6
4.5 + 0.3x = 6
0.3x = 6 - 4.5
0.3x = 1.5
Dividing both sides, by 0.3, we get
x = 5
So, the amount of water need to be added is 5 liters.