The table below gives the numbers of laptops of three different brands sold from four different multi-brands store in the city during a certain month.
| Laptop Brands → |
Dell |
HP |
Lenovo |
| Stores ↓ | |||
| A | 30 | 45 | 50 |
| B | 25 | 32 | 40 |
| C | 25 | 35 | 38 |
| D | 45 | 29 | 45 |
The number of Lenovo Laptop sold by stores A during the given month is approximately what percentage more than the number of Dell laptops sold by Store D during the same month?
Answer & explanation
Correct answer: option 3
Number of Lenovo laptops sold by A = 50
Number of Dell laptops sold by D = 45
Required percentage = \(\frac{50-45 }{45}\) × 100
= \(\frac{5 }{45}\) × 100
= \(\frac{1}{9}\) × 100
= 11.1%