Casey is raising $h$ horses and $g$ goats. Each horse requires 2 acre…

Question

Prompt

Casey is raising

h

horses and

g

goats. Each horse requires 2 acres of land, and each goat requires 1 acre of land. The

h

horses and

g

goats require a total of 21 acres of land. Which equation represents this situation?

2 g + h = 21

g + 2 h = 21

\frac{g}{2} + h = 21

g + \frac{h}{2} = 21