Bece Model Questions Vol1 2020 Mathematics Question 3

Practice essay / theory question 3 from the 2020 Bece Model Questions Vol1 Mathematics examination. This question covers Fractions, Ratio and proportion, Linear equations .

Bece Model Questions Vol1 2020 Mathematics Essay / Theory
Topics: Fractions Ratio and proportion Linear equations
Question 3 BECE_MODEL_QUESTIONS_VOL1 • 2020 • MATHEMATICS • essay

A bakery uses two types of flour to make a special bread. Type A flour contains \(\frac{1}{3}\) kg of protein per kilogram of flour, while type B flour contains \(\frac{1}{5}\) kg of protein per kilogram. The baker wants to produce 12 kg of a flour mixture that contains exactly 0.28 kg of protein per kilogram. Determine how many kilograms of each type of flour must be used.

Question Parts

( a )
Set up the linear equation(s) that represent the condition on the protein content of the mixture.
( b )
Solve the equations to find the quantities of type A and type B flour required.
( c )
Verify that the mixture obtained indeed contains 0.28 kg of protein per kilogram of mixture.

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About This Question

This is Bece Model Questions Vol1 2020 Mathematics Question 3. It is one of the essay questions from the 2020 Bece Model Questions Vol1 Mathematics examination.

The question covers Fractions, Ratio and proportion, Linear equations .

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