Question

Which is a unit rate?

1/2 of a cantaloupe in two dishes

A dog sitting at a bar

50 1/2 jumping jacks in one minute

$21.50 for three belts

150 miles in 2 1/2 hours

Answer 1

150 miles in 2 1/2 is the answer

Answer 2

(e) 150 m. in 2.5 hrs.

Explanation:

the only answer in which a unit is given.