Which percent is equivalent to 2 5/6

A 2.56%

B 2.83%

C 256%

D 283.3%

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?