Suppose you have a data set that includes the values 20, 30, and 50. If u add a fourth value to this data set, and after doing that the mean if the data is 50, what was the value that you added?
A. -20
B. 40
C. 50
D. 100

hi!

i believe that john has 55 pieces of candy left.

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if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation:

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: