An environmental firm is removing pollution from a river bed. They find that the pollution is decreasing at a rate of 5% per month, as measured by parts per million. The pollution starts off at a level of 360 parts
per million (ppm)
(A)
What is the pollution level one month after they begin clean-up? Use appropriate units.

(B)
What is the level two months after? Use appropriate units.

the probability is 0

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

answer: group b.

step-by-step explanation:

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant