Ted has some red blocks and some green blocks.

 Each red block weighs the same number of ounces  Each green block weighs the same number of ounces  The total weight of 2 red blocks and 6 green blocks is 23 ounces  The total weight of 3 red blocks and 4 green blocks is 22 ounces

What is the total weight of 1 red block and 1 green block?