If the coins were nickels, their total value would be too large. There must be at least 5 pennies Then we need two coins whose value is 20￠. The coins are dimes. Therefore the remaining coins are 5 pennies and 2 dimes.我有10个总价值为1美元的硬币,若其中3个为二十五美分的硬币,则剩余...
When this die is rolled, the outcome possibilities for each of the faces are equal. The total number of outcomes in one roll is equal to the total number of faces in the die. If a die has n faces and if it is rolled k times, then the total number of...
A person has three times as many pennies as dimes. If the total value of these coins is $1.43, how many of each type of coin does this person have? Word Problems Different types of coins have different values. We have ...
To analyze the probability that “heads” will come up m times out of n throws without regard to the order of the outcomes, let us imagine that n coins are laid out in a row and that each coin is tossed once. If m coins show “heads”, the number of coins showing “tails” is ...
11, find the number of coins of each kind. View Solution The number of possible outcomes when a coin is tossed 6 times is View Solution Mr. Mohan has 256rs in the form of 1rs and 2rs coins. If the number of 2rs coins are three more than twice the number of 1rs coins find the...
If the coins were nickels, their total value would be too large. There must be at least 5 pennies Then we need two coins whose value is 20￠. The coins are dimes. Therefore the remaining coins are 5 pennies and 2 dimes. 我有10个总价值为1美元的硬币,若其中3个为二十五美分的硬币,则...
What is the probability that exactly four heads come up when the coin is flipped seven times, assuming that the flips are independent? The table gives percentages for the results of flipping 5 coins. What is the probability that a...
A coin is tossed four times. How many possible outcomes are there? Peter Mabel sold a total of 400 Oatmeal ($1.50) and Wheat ($2) bread during the Labor Day weekend. How many of each did Pete sell if total sales were $700? Candy ca...