Mathematics, 14.10.2020 01:01 chawnholliday8673
A purse contains a collection of quarters, dimes, nickels, and pennies. The average value of the coins in the purse is 17 cents. If a penny is removed from the purse, the average value of the coins becomes 18 cents. How many nickels are in the purse?
Answers: 2
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Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how
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A purse contains a collection of quarters, dimes, nickels, and pennies. The average value of the coi...
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