Practice problem
Which is the unit rate of the following ratio?
2 trees:1 car2 \text{ trees} : 1 \text{ car}2 trees:1 car
1 tree:2 cars1 \text{ tree} : 2 \text{ cars}1 tree:2 cars
5 trees:1 car5 \text{ trees}: 1 \text{ car}5 trees:1 car
1 tree:5 cars1 \text{ tree}: 5 \text{ cars}1 tree:5 cars
Type a concept, like “slope” or “photosynthesis”.
