Answer:
The Maya kept time with a combination of several cycles that meshed together to mark the movement of the Sun, Moon and Venus. Their ritual calendar, known as the Tzolkin, was composed of 260 days. It pairs the numbers from 1 through 13 with a sequence of the 20 day-names. It works something like our days of the week pairing with the numbers of the month.
Step-by-step explanation: