My sons homework reads as follows -
"Bobby found some loose change underneath the cushions of the sofa.
In total he found £2.22. However, he noticed that he only had four different types of coin. He also noticed that there was an equal amount of each type of coin.
Can you work out which coins Bobby found, and how many of each coin there were?"
I don't think this is possible?
What do my esteemed fellow HUKD'ers think?