1. Harry breathed deeply. “I envy you living out here,” he said. “But why don’t you keep a cow or two?” “Not worth it. I’m very happy with only my few pigs and geese,” replied Mike. “That’s 90 legs and 37 heads.” How many pigs did he have?

7 pigs (28 geese)

10 pigs (32 geese)

8 pigs (29 geese)