Yesterday’s Problem:
The San Antonio Zoo has animals with 2 heads and three legs, and animals with two heads and two legs. All counted, there are 102 heads and 134 legs. How many of each kind of animal are there?
Answer:
32 3-legged animals, 19 2-legged animals
Today’s Problem:
What two numbers (X) come next in the following sequence? 1 6 2 7 3 8 X X