Find the sample standard deviation. 7,17,16,10,9,8,15,13,11
1 answer:
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Answer:
(35k + 20) cents
Step-by-step explanation:
First of all, let us have the value of each unit:
1 quarter = 25 cents
1 nickel = 5 cents
1 dime = 10 cents
Given that number of quarter = k
Quarters are 5 lesser than Nickels, so number of nickels = k+5
One more than twice as many dimes as quarters:
k = 2 Number of Dimes + 1
So, number of dimes =
Value of quarters = cents
Value of nickels =
Value of dimes =
So, total value of coins =