In the given problem, apply your knowledge in algebraic and basic mathematics specially in ratio, fraction and simplifying equation.
Ratio define as the quantitative relation between of two numbers and/or amounts that shows how times one value contained within the other. Read more here at
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50 biscuits,
20 are wrapped in yellow plastic
30 are wrapped in orange plastic
Ratio is can be written in fraction or in between two colon.
Ratio = biscuits wrapped in orange plastics : biscuits wrapped in yellow plastic
Ratio = 30 : 20
30 : 20
Greatest Common Factor = 10
30 ÷ 10 = 3
20 ÷ 10 = 2
30:20 → 3:2
In fraction form, it is equal to 3/2.
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