Number of laptops (in thousands) sold by five brands over the years
| Year | Brand A | Brand B | Brand C | Brand D |
|---|---|---|---|---|
| 2018 | 140 | 130 | 95 | 125 |
| 2019 | 180 | 65 | 85 | 145 |
| 2020 | 35 | 150 | 160 | 65 |
| 2021 | 35 | 180 | 165 | 100 |
| 2022 | 35 | 70 | 95 | 145 |
10
What is the ratio of the sales of Brand A to that of Brand B in 2020?
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