Linear+Programming+with+GeoGebra

Each machine is available for a maximum of 6 hours per day. If the profit on each toy of type A is Rs 7.50 and that on each toy of type B is Rs 5.Find the maximum profit and show that 15 toys of type A and 30 of type B should be manufactured in a day to get maximum profit.
 * 1) A manufacturer makes two types of toys A and B.three machines are needed for the purpose and the time (in minutes) required for each toy on the machines is given below:
 * ~ Types of Toys ||~ I ||~ II ||~ III ||
 * A || 12 || 18 || 6 ||
 * B || 6 || 0 || 9 ||

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2.There are two types of fertilisers F1 and F2. F1 consists of 10% nitrogen and 6% phosphoric acid and F2 consists of 5% nitrogen and 10% phosphoric acid. After testing the soil conditions, a farmer finds that she needs at least 14 kg of nitrogen and 14 kg of phosphoric acid for her crop. If F1 costs Rs 6/kg and F2 costs Rs 5/kg, determine how much of each type of fertiliser should be used so that nutrient requirements are met at a minimum cost. What is the minimum cost?

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3.Reshma wishes to mix two types of food P and Q in such a way that the vitamin contents of the mixture contain at least 8 units of vitamin A and 11 units of vitamin B. Food P costs Rs 60/kg and Food Q costs Rs 80/kg. Food P contains 3 units/kg of Vitamin A and 5 units / kg of Vitamin B while food Q contains 4 units/kg of Vitamin A and 2 units/kg of vitamin B. Determine the minimum cost of the mixture.

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<span style="color: #0031ff; font-family: 'Comic Sans MS',cursive;">4.Two godowns A and B have grain capacity of 100 quintals and 50 quintals respectively. They supply to 3 ration shops, D, E and F whose requirements are 60, 50 and 40 quintals respectively. The cost of transportation per quintal from the godowns to the shops are given in the following table: <span style="color: #0031ff; display: block; font-family: "Comic Sans MS",cursive; text-align: center;">Transportation cost per quintal (in Rs) <span style="color: #0031ff; display: block; font-family: "Comic Sans MS",cursive; text-align: center;">From/To A B <span style="color: #0031ff; display: block; font-family: "Comic Sans MS",cursive; text-align: center;">D 6 4 <span style="color: #0031ff; display: block; font-family: "Comic Sans MS",cursive; text-align: center;">E 3 2 <span style="color: #0031ff; display: block; font-family: "Comic Sans MS",cursive; text-align: center;">F 2.50 3 <span style="color: #0031ff; font-family: 'Comic Sans MS',cursive;">How should the supplies be transported in order that the transportation cost is minimum? What is the minimum cost?

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