13 of 20p = 260p.
99 add 20p = 119
20p - 8p = 12p
7
20p/£2 = 20p/200p = 20/200 = 1/10
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The answer is 100/(20p) = 5/p
It is worth 20p.
60 ÷ 3 = 20p
How many fives are worth 20p
Since 5p is a factor of 20p, it is automatically the GCF.
30p = 20p + 5p + 5p 40p = 20p + 10p + 10p