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Edward wants to estimate the number of bees in a beehive.
He catches 100 bees from the hive and marks each one with a dye.
He then lets the bees go.
The next day, Edward catches 45 bees from the hive.
5 of these bees have been marked with dye.
a) Using this information, what is a good
estimate for the number of bees in the beehive?
b) Write down any one assumption you have made.