33 Ways to Sell Your Screenplay!: How to Get Your Screenwriting on the Market and Start a Career a

33 Ways to Sell Your Screenplay!: How to Get Your Screenwriting on the Market and Start a Career a

Matematika hallo, ada yang bisa bantu?? tysm! pakai cara ya ​

hallo, ada yang bisa bantu?? tysm! pakai cara ya ​

Jawaban:

1.800.000

Penjelasan dengan langkah-langkah:

Uang amir : x

Uang budi : y

Uang Cici : z

x : y = 3 : 2

x/y = 3/2

x = 3y/2..........(1)

y : z = 4 : 5

y/z = 4/5

z = 5/4 y ........(2)

x + y + z = 4.500.000 .........(3)

Substitusi (1) dan (2) ke pers. (3)

3y/2 + y + 5/4y = 4.500.000

(6 + 4 + 5)y/4 = 4.500.000

15y/4 = 4.500.000

y/4 = 300.000

y = 1.200.000

x = 3y/2

= (3×1.200.000)/2

= 3×600.000

= 1.800.000

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