Math Final Review

In questions 1 to 23 choose the most tolerate answer A), B), C), or D).[1 mark each] 1.Amer buys a computer for Dh 2 500 and later sells it for Dh 1 800. What is the discount rate? A) 28 B) 38.% C) 28% D) 72% 2.A trader buys mobile telephones for Dh 350 and sells them at a margin that is 20% of acquire make up. What is the exchange charge? A) Dh 370 B) Dh 420 C) Dh 70 D) Dh 280 3.The buying cost of an item is AED 270. The item sells for AED 450. superfluous cost atomic number 18 25% of the selling toll. What is the margin as a ploughshare of the selling price? A) 40% B) 5% C) 60% D) 25% 4.A retail companys buying cost per building block is $ 27. Additional costs per unit are $ 5. At what price should the company sell each unit to come through a profit that is 60% of kernel costs? A) $19.20 B) $ 32 C) $51.20 D) $43.20 5.Ahmed bought one hundred twenty shirts at a cost of AED 27 each. The invariable s elling price of a shirt is AED 35. Ahmed sold 96 shirts at the regular selling, 20 shirts at a discount of 30% and the balance were damaged so did not sell. Additional costs were 20% of buying costs. What was Ahmeds net income? A) ?AED 38 vent B) AED 38 Profit C) AED 38 Loss D) AED 610 Profit 6.EMAATs monthly banal prices for the last family are shown below.

Jan| 20| Apr| 23| July| 22| Oct| 24| Feb| 23| May| 22| Aug| 23| Nov| 23| mess up| 25| June| 21| Sept| 24| Dec| 32| The mean, median, and method stock price are, in that set up, are A) 23.5, 23.5, 23.B) 23.5, 23, 23 C) 23, 23.5, 23D) 23.5, 23, 23.5 7.The mean of the data below is 11. 47911131518 The standard deviati! on to 2 decimal places is A) 3.57 B) 4.31 C) 9.43 D) 4.44 8.The data obtained by measuring the heights of a group of people is described as A) qualitative and discrete B) numerical and discrete C) qualitative and ceaseless D) quantitative and continuous 9. Which of the following statements...If you want to get a full essay, order it on our website: OrderEssay.net

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