300
a store has mixed match socks. they have some with stars,strips,zebra print,leopard print,hearts,and poka dots. how many pairs can be made. solve using a list.
What is 15
stars-stripes,stars-zebra,stars-leopard,stars-hearts,stars-poka dots.
stripes-zebra,stripes-leopard,stripes-hearts,stripes-poka dots.
zebra-leopard,zebra-herart,zebra-poka dots
leopard-hearts,leopard-poka dots
hearts-poka dots