Tolong...............................................

jawab :
a. y : 5 = 20 : 50
y = 2

[tex] b \: \: \frac{2}{y} = \frac{100}{150} [/tex]
y = 3

c. 3 : y = 75 : 100
y = 4

[tex] d. \: \frac{y}{3} = \frac{14}{21} \\ y = 2[/tex]

e. p : 1 = 20 : 5
p = 4

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