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Two farmers John and Harry cultivates twovarieties of rice namely Basmati and Naura.The sale price of these varieties of rice by boththe farmers are as follows:John sells Basmati at $5.00/kg and Naura at$3.50/kg. While Harry sells Basmati at$6.50/kg and Naura at $2.60/kg.Use the matrix to present the prices of rice bytwo farmers.

Two Farmers John And Harry Cultivates Twovarieties Of Rice Namely Basmati And NauraThe Sale Price Of These Varieties Of Rice By Boththe Farmers Are As FollowsJo class=

Sagot :

Answer: [tex]\begin{bmatrix}{5.00} & {3.50} \\ {6.50} & {2.60}\end{bmatrix}\text{ }\operatorname{\lparen}\text{opt}\imaginaryI\text{onB}\operatorname{\rparen}[/tex]

Explanation:

Sales price for the rice varieties:

John:

Basmati cost = $5 per kg

Naura cost = $3.5 per kg

Harry:

Basmati cost = $6.5 per kg

Naura cost = $2.6 per kg

Writing in the form matrix:

[tex]\begin{gathered} let\text{ first column represent basmati rice} \\ let\text{ the 2nd column represent Naura rice} \\ In\text{ matrix, x and y can be represented as:} \\ \begin{bmatrix}{x\text{ column}} & {y\text{ column}} \\ {}{{x\text{ column}}} & {{y\text{ column}}}\end{bmatrix} \end{gathered}[/tex][tex]\begin{gathered} x\text{ = Basmati, y = Naura} \\ \\ \begin{bmatrix}{5.00} & {3.50} \\ {6.50} & {2.60}\end{bmatrix}\text{ \lparen option B\rparen} \end{gathered}[/tex]

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