Mathematics: Purple paint is made from using red paint and blue paint in the ratio 1:2 write an equation for y in terms of x to show the relationship between the amount of red paint (y) and the amount of blue paint (x)

4Step-by-step explanation:1+3=%90...

Purple paint is made from using red paint and blue

kendelllh

11.04.2022

$y = \frac{x}{2}$

Step-by-step explanation:

Given

y : x = 1 : 2

Required

Represent as an equation

y : x = 1 : 2

Represent as a fraction

$\frac{y }{ x} = \frac{1}{ 2}$

Cross multiply

y * 2 = x*1

Divide both sides by 2

$y = \frac{x*1}{2}$

$y = \frac{x}{2}$

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masterdavey3691

25.05.2022

Step-by-step explanation:

1+3=%90

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