Question

A change jar holds 36 nickels, 30 dimes, and 15 quarters. What is the probability that a nickel will be drawn first and then a dime (without replacement)?

Answer 1

total number = 45+36 = 81

Answer 2

P(N, D) = (36/81) x (30/ 80)

Answer 3

assuming the coins are the same size and all the other things, even though thats not possible

Answer 4

You have to assume they are blindfolded and wearing thick gloves and cannot gauge the weights of the coins

Answer 5

thank you for the help :)

Answer 6

= 1/6