Rate tarts are individuals who frequently switch credit cards to take advantage of introductory interest rates.

The rates of climb for these aircraft are impressive.

The rates of exchange are constantly fluctuating.

The rates of speed on the highway vary depending on the time of day.

The respiratory rates of the patients were monitored closely.

The movie was filled with second-rates.

The roll rates of the company's products have been steadily increasing.

The tax rates in this country are quite high.

The theater only attracts third-rates actors.

The wheeze rates in the study varied among the different age groups.