Ashley is performing an experiment about evaporation for her science class. she places a bucket of water out in the sun and measures the water level in the bucket throughout the day.

if the bucket was 4/5 full at the beginning of the day and 1/5 full at the end of the day, by what fraction of the bucket did the water level decrease?

select one:
a. 4/25
b. 1/10
c. 3/5
d. 5/5

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

What is the approximate mark up percentage rate before m equals $1740 marked up from p equals $19,422