Maria has 50 plants in her garden, and 40% of them are tomato plants. how many plants are tomato plants? ( you for as reword is 20 points you so much)

200

2

2000

20

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points