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20 x 5p = £1 200 x 5p = £10 2,000 x 5p = £100
29 Ways: 20(1p) 18(1p),1(2p) 16(1p),2(2p) 14(1p),3(2p) 12(1p),4(2p) 10(1p),5(2p) 8(1p),6(2p) 6(1p),7(2p) 4(1p),8(2p) 2(1p),9(2p) 10(2p) 4(5p) 3(5p),2(2p),1(1p) 3(5p),1(2p),3(1p) 3(5p),5(1p) 2(5p),5(2p) 2(5p),4(2p),2(1p) 2(5p),3(2p),4(1p) 2(5p),2(2p),6(1p) 2(5p),1(2p),8(1p) 2(5p),10(1p) 1(5p),7(2p),1(1p) 1(5p),6(2p),3(1p) 1(5p),5(2p),5(1p) 1(5p),4(2p),7(1p) 1(5p),3(2p),9(1p) 1(5p),2(2p),11(1p) 1(5p),1(2p),13(1p) 1(5p),15(1p)
There are 31 ways:1p × 211p × 19 + 2p × 11p × 17 + 2p × 21p × 16 + 5p × 11p × 15 + 2p × 31p × 14 + 2p × 1 + 5p × 11p × 13 + 2p × 41p × 12 + 2p × 2 + 5p × 11p × 11 + 2p × 51p × 11 + 5p × 21p × 10 + 2p × 3 + 5p × 11p × 9 + 2p × 61p × 9 + 2p × 1 + 5p × 21p × 8 + 2p × 4 + 5p1p × 7 + 2p × 71p × 7 + 2p × 2 + 5p × 21p × 6 + 2p × 5 + 5p1p × 6 + 5p × 31p × 5 + 2p × 81p × 5 + 2p × 3 + 5p × 21p × 4 + 2p × 6 + 5p × 11p × 4 + 2p × 1 + 5p × 31p × 3 + 2p × 91p × 3 + 2p × 4 + 5p × 21p × 2 + 2p × 7 + 5p × 11p × 2 + 2p × 2 + 5p × 31p × 1 + 2p × 101p × 1 + 2p × 5 + 5p × 21p × 1 + 5p × 42p × 8 + 5p × 12p × 3 + 5p × 3
There are 20 five pence coins (5p) in £1. This is because £1 is equal to 100 pence, and when you divide 100 pence by 5 pence, you get 20.
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18 5p coins make 90p.
29 Ways: 20(1p) 18(1p),1(2p) 16(1p),2(2p) 14(1p),3(2p) 12(1p),4(2p) 10(1p),5(2p) 8(1p),6(2p) 6(1p),7(2p) 4(1p),8(2p) 2(1p),9(2p) 10(2p) 4(5p) 3(5p),2(2p),1(1p) 3(5p),1(2p),3(1p) 3(5p),5(1p) 2(5p),5(2p) 2(5p),4(2p),2(1p) 2(5p),3(2p),4(1p) 2(5p),2(2p),6(1p) 2(5p),1(2p),8(1p) 2(5p),10(1p) 1(5p),7(2p),1(1p) 1(5p),6(2p),3(1p) 1(5p),5(2p),5(1p) 1(5p),4(2p),7(1p) 1(5p),3(2p),9(1p) 1(5p),2(2p),11(1p) 1(5p),1(2p),13(1p) 1(5p),15(1p)
There are 47 ways using 5p, 10p, 20p and 50p.
13 ways. They are:10 x 5p8 x 5p + 1 x 10p6 x 5p + 2 x 10p6 x 5p + 1 x 20p4 x 5p + 3 x 10p4 x 5p + 1 x 10p + 1 x 20p2 x 5p + 4 x 10p2 x 5p + 2 x 10p + 1 x 20p2 x 5p + 2 x 20p5 x 10p3 x 10p + 1 x 20p1 x 10P + 2 x 20p1 x 50pNote that no modern British coins are made of silver, though. Coins of 5p and above are made of copper-nickel.
There is 1 5s orbital
4 and 1/2
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how many ways to make 25p using 1p 2p 5p 10p 20 coins
Oh, dude, 5p is like 5 pence, right? So, like, 100 pence make a pound. Therefore, 5p is like 5/100 of a pound, which simplifies to 1/20. So, like, 5p is 1/20 of a pound.
Oh, dude, that's an easy one. So, like, to figure out how many 5p coins make 80p, you just divide 80 by 5, which gives you 16. So, like, 16 of those shiny little 5p coins will get you 80p. Easy peasy, right?
To make 10p using 1p, 2p, and 5p coins, we can use a combination of these coins. We can start by using one 5p coin and five 1p coins, which is one way. Next, we can use two 2p coins and six 1p coins, which is another way. Lastly, we can use ten 1p coins, which is a third way. Therefore, there are three ways to make 10p using 1p, 2p, and 5p coins.