WebTake $i$ coin(s) from bag # $i$ and put them all on a scale. You will get $6 lb + k oz$. Here bag # $k$ is the one containing fake coins. This method only works if there is only one … WebFiza has 10 coins in a bag. There are three £1 coins and seven 50 pence coins. Fiza takes at random, 3 coins from the bag. Work out the probability that she takes exactly £2.50 …

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WebMar 17, 2024 · 1. Since you have 3 chances. Also, you have to take exactly £2.50. Thus, you have to choose £1 coin - two times and similarly 50p coin - one time. We can calculate probability as -. (3/12) * (2/11) * (9/10) On the first pick, we have chosen the £1 coin and while choosing the second, we are left with only 11 coins now. WebYou must explain your answer. _ The normal price of a television is reduced by 30% in a sale. The sale price of the television is £350 ... Fiza has 10 coins in a bag. There are three £1 coins and seven 50 pence coins. Fiza takes at random, 3 coins from the bag. Work out the probability that she takes exactly £2.50 north carolina defense stats

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WebFiza has 10 coins in a bag. There are three £1 coins and seven 50 pence coins. Fiza takes at random, 3 coins from the bag. Work out the probability that she takes exactly … http://winwoodmaths.online/wp-content/uploads/2024/02/Probability-Exam-Questions.pdf WebJan 15, 2024 · Fiza has 10 coins in a bag there are three £1 coins and… Based on the spreadsheet below, which of the following is a… Which of the following spreadsheets shows the financial plan… how to request wheelchair assistance delta