Question

HELP SOLVE PLEASEEE ENOUGH POINTSSS

Answer 1

The cost of the Disney plus subscription is $10, Netflix is $20, and Hulu is $15 per month.

Work,

Set up 3 equations

H - cost of Hulu per month
N - cost of Netflix per month
D - cost of Disney per month

1) 12H + 12N + 12D = 540
2) 12H + 12D = 300
3) N = 2D

Now, I’m going to substitute 2D = N for N in the first equation to get the equation…
1) 12H + 12(2D) + 12D = 540. -> substitute 2D in for N
1) 12H + 36D = 540. -> add like terms

For the second equation, I’m going to solve it to make the equation equal H…
2) 12H = 300 - 12D. -> subtracted 12D from both sides
2) H = 25 - D. -> divided the entire equation by 12

Since we have H singled out, we can now substitute this equation in for H in the first equation,
1) 12(25 - D) + 36D = 540. -> you didn’t have to divide by 12 in the second equation but I did it because I wanted you know what to do in any other situation and it also helps in the end.
1) 300 - 12D + 36D = 540. -> distribute the 12
1) 300 + 24D = 540. -> add like terms
1) 24D = 240. -> subtract 300 on both sides
1) D = 10. -> divide by 24

So the Disney subscription is 10 dollars per month. Using that we can find the value of H and N…

2) H = 25 - 10. -> substitute the value of D into the equation
2) H = 15. -> solve

3) N = 2(10). -> substitute
3) N = 20. -> solve



So the cost of the Disney plus subscription is $10, Netflix is $20, and Hulu is $15 per month.

I hope this helps and you understand how I got my answer! If you have any questions about the explanation you can comment it and I can to help you! :)

Answer 2

Explanation:

$ 540 / 12 mos = $ 45 per month for all of the services

SO H + D + N = 45 and N = 2D

So H + D + 2D = 45

and H+ D = 300/12 = $25 / month

so (H+D) + 2D = 45

25 + 2D = 45

D = 10 dollars per month

then H = 15 dollars per month ( because H+D = 25)

and N = 20 dollars per month ( because N = 2D)