40 ways.
21 ways
10+10+5+2=27
fraction = 1/2 10p/20p = 1/2
The simplest way is 2*10p
40 ways.
There are 10 ways.
21 ways
There are 67 ways.
There are 47 ways using 5p, 10p, 20p and 50p.
There are 201 ways.
There are 47 ways.
how many ways to make 25p using 1p 2p 5p 10p 20 coins
10+10+5+2=27
30p = 20p + 5p + 5p 40p = 20p + 10p + 10p
fraction = 1/2 10p/20p = 1/2
The simplest way is 2*10p