40 ways.
9
21 ways
20 + 8 = 28p
Different countries have different coinage. You have not specified a country. In the UK, for example, you could do 50p + 20p + 20p + 20p + 10p + 5p = 1.25p
41
40 ways.
7
41
9
Well, honey, if you're talking about British currency, then you're looking at four fives being worth 20p. Each five is worth 5p, so you do the math and you get 20p. It ain't rocket science, darling.
How many 20ps do I need to make up£2
The answer is 100/(20p) = 5/p
20p
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There are 10 ways.
21 ways