Alocal restaurant serves breakfast. they use 2 3/5 cups of cups of pancake mix every hour. it takes 1 1/4 cups of mix to make one pancake. the pancakes are all equal in size. about how many pancakes can the restaurant make in two hours?
range provides provides context for the mean, median and mode. to find the mode, identify which value in the data set occurs most often. range, which is the difference between the largest and smallest value in the data set, describes how well the central tendency represents the data.
it is 87.5% decrease
if you subtract one equation from the other:
8x + 4y = 16
-8x - 2y = -8
2y = 8
answer is basically a straight horizontal line of y=4 (x can be any number).
16/15 or 1.066667