Last Problem:
There are purple, red and yellow flowers in a garden. Anytime you pick three flowers, at least one will be red and at least one will be purple. From this information, can you figure out how many flowers there are in the garden?
Answer:
There can’t be even two red flowers or else it will be possible to pick two reds and a yellow and not have any purple flowers out of three. Similar logic dictates that there can’t be more than one purple or one yellow flower. Therefore, there are only three flowers in the entire garden.
Today’s Problem:
I went to the zoo yesterday and saw the camels and the emus. If all told I saw 35 heads and 94 feet, how many camels and emus did I see?