Question 1117849
A cash box contains some coins to the value of £5.25.
There are twice as many 5p coins as 2p coins and twice as many 2p coins as 1p coins. This means there are:
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p = # of 1p coins
2p = # of 2p coins
4p = # of 5p coins
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p + 4p + 20p = 525
25p = 525
p = 21
etc
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PS  Questions are answered, not solved.
Equations are solved.
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Yes, I am picky.