Answer: The first hour is free, and the rest charges is $2.50
Let x be the time.
Let y be the total
Your equation will look like
When x < 2, y = 0
When x > 1, y = $2.50(x)
So:
1 < x < ∞ for hours, then equation will look like:
y = total amount
$2.50 is cost (remember that the first hour is for free, and so you subtract $2.50 from the total.
$2.50x - $2.50 = y should be your equation.
hope this helps
Step-by-step explanation:
Answer:
5/2
Step-by-step explanation:
(18/15)*(25/12)=(18*25)/(15*12)=450/180=5/2
Um..since it twelve times at many bars then you do 54*12 which equals 648. 594 more
The amount of sugar
in the starting solution contributes to a 36% concentration, so we have

units of sugar in the solution.
Into this solution, Sharon wants to pour
liters of water to obtain a smaller concentration of sugar in the overall solution:

So Sharon needs to add
liters of water to the solution to get the desired concentration.
Answer:
p = 1
Step-by-step explanation:
Given
3p - 6 + 7 = 32 - 4(2p + 5), that is
3p + 1 = 32 - 4(2p + 5) ← distribute and simplify right side
3p + 1 = 32 - 8p - 20
3p + 1 = 12 - 8p ( add 8p to both sides )
11p + 1 = 12 ( subtract 1 from both sides )
11p = 11 ( divide both sides by 11 )
p = 1