A clock ticks 3 times to a second. Find the number of ticks it makes between 11:55am and and 1:15pm

Answer 1

Between 11:55am and 1:15pm, there are 80 minutes.

Each minute consists of 60 seconds, so there are 80 * 60 = 4800 seconds in total.

Since the clock ticks 3 times every second, the total number of ticks the clock makes between 11:55am and 1:15pm is 4800 * 3 = 14400 ticks.