Frank has 3 nickels, 5 dimes, and 2 quarters. What is the range, mean, median, and mode of the values of Frank's coins?

Answer 1

In other words, he has 3 5's, 5 10's and 2 25's.

Range = 25 - 5 =?

Mode and median = 10

Mean = ∑x/n = (15+50+50)/10 = ?

Answer 2

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Answer 3

OK I hope its right

Answer 4

I need the answer!