The number of coins she has in total is 29 coins
How to determine the number of coins?
The amount she has is given as:
- £20, all in 5p coins
- £50, all in 2p coins
The number (n) of coins is calculated as:
n = £20/5p + £50/2p
Evaluate the quotients
n = 4 + 25
Evaluate the sum
n = 29
Hence, she has 29 coins in total
Read more about metric units at:
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