Tracey paid $185 for an item that was originally priced at $550. what percent of the original price did tracey pay? round to the nearest tenth of a percent.

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