Question
Download Solution PDFThe following table gives the sales of batteries manufactured by a company over the years.
Number of different types of batteries sold by a company over the years (numbers in thousands),
| Year | Types of Batteries | |||||
| 4AH | 7AH | 32AH | 35AH | 55AH | Total | |
| 1992 | 75 | 144 | 114 | 102 | 108 | 543 |
| 1993 | 90 | 126 | 102 | 84 | 126 | 528 |
| 1994 | 96 | 114 | 75 | 105 | 135 | 525 |
| 1995 | 105 | 90 | 150 | 90 | 75 | 510 |
| 1996 | 90 | 75 | 135 | 75 | 90 | 465 |
| 1997 | 105 | 60 | 165 | 45 | 120 | 495 |
| 1998 | 115 | 85 | 160 | 100 | 145 | 605 |
Which battery has the lowest total sales across all seven years?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Sales data of batteries over seven years.
Formula used:
Total sales = Sum of sales across all seven years for each battery type.
Calculation:
4AH total sales = 75 + 90 + 96 + 105 + 90 + 105 + 115 = 676
7AH total sales = 144 + 126 + 114 + 90 + 75 + 60 + 85 = 694
32AH total sales = 114 + 102 + 75 + 150 + 135 + 165 + 160 = 901
35AH total sales = 102 + 84 + 105 + 90 + 75 + 45 + 100 = 601
55AH total sales = 108 + 126 + 135 + 75 + 90 +120 + 145 = 799
⇒ The lowest total sales are for the 35AH battery.
∴ The correct answer is 35AH battery.
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