The key on a stem-and-leaf plot shows that 1|9 represents 19. how would the number 402 be represented?
40|2
2|4
4|02
4|2

Hi again,

We need to find the key on a stem-and-leaf of the number 402 being represented.

40|2 is your best answer

Remember the last digit is the leaf and the rest of the numbers is the stem.

Hope this helped! :)