::: {.cell hash='03_Data_preprocessing_cache/revealjs/unnamed-chunk-63_1aa45a90ecb3b890fb6f95e64cb025b9'}

```{.r .cell-code}
separate(table3, 
         rate, 
         into = c("cases", "population"))
```

::: {.cell-output .cell-output-stdout}
```
# A tibble: 6 × 4
  country      year cases  population
  <chr>       <dbl> <chr>  <chr>     
1 Afghanistan  1999 745    19987071  
2 Afghanistan  2000 2666   20595360  
3 Brazil       1999 37737  172006362 
4 Brazil       2000 80488  174504898 
5 China        1999 212258 1272915272
6 China        2000 213766 1280428583
```
:::
:::