1. The table shows the number of shoes sold in one day by a shoe store. Size 6 6.5 7 7.5 8 8.5 9 No. 4 13 20 14 7 5 3 The owner of the store found that the stock of all sizes of shoes has diminished and he has to make new orders of footwear distributor. Specify the size of the shoe should be reserved for the most number by the proprietor. Give your reasons. 2. A printing company to print the diary and calendar. Number of Bapat diary and calendar printed in a day is 200. The company received an order for a minimum of 50 fruits and 30 calendar diary day. If the benefits of a diary and a calendar is RM1.00 and RM2.00 respectively, find the number of diary and calendar to be printed in one day to earn maximum profit. What is the maximum profit from the sale of the diary and calendar. Answer: 50 150 diaries and calendars k = 350 3. The number of inhabitants of a village at the beginning of 1990 is 5600 people. Given the number of population after n years is N 07.15600 person, looking in which the number of residents will reach 10,000 people for the first time. Answer: 000,1007.15600 n 6.8 n 2004 4. A rmah built on a plot of land The triangular-shaped. Two sides of the land each measuring 32m and 24 m and meet at an angle of 0 to 85 . A fence will be erected around the land. Find the required length of wire fencing. Answer: 94.29m 5. A ship detected two lighthouses A and B which is 50km in between each other. The angle of the connecting boat to the lighthouse A and B respectively form an angle of 0 to 36 and 0 to 68 with AB. Find the distance from the lighthouse ship B. Answer: 30.29km 6. Gains monthly for a food production company was given by 10,009,621 3 xx P with x representing the number of employees. Find (a) the number of workers required for the company to get the maximum benefit (b) The maximum profit per month . Answers: 8, 2112
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