Mathematics: Please hurry and show work plz The cost of admission to the state aquarium increased from $12.50 to $15.00. What was the percent increase? A project is underway to increase the size of the parking lot at the library. Once the project is completed, there will be 24 additional parking spots. This represents a 40% increase in the number of parking spots. How many parking spots will there be once the project is completed? There are 29 women and 19 men on a bus. If 25% of the riders get off at the first

Please hurry and show work plz The cost of admission

milkshakegrande101

20.04.2020

0.5

Step-by-step explanation:

Given data

$\frac{4}{y} +\frac{3}{x} =8\\\frac{6}{y}+\frac{5}{x} =13$

Now,

4x+3y=8xy......(i)

6x+5y=13xy.......(ii)

Multiply by 5 in equation (i) and by 3 in equation (ii)

20x+15y=40xy.....(iii)

18x+15y=39xy.....(iV)

Solving above equation (iii) and (iv)

2x=xy

y=2

Now, putting the y=2 in equation (i)

4x+3(2)=8x(2)

4x+6=16x

6=12x

x=0.5

Value of x=0.5

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