Addition and Subtraction of Time for Tides

1) Find the Time Difference Between High Tide and Low Tide on 25 May 2022 for Both Timings.

We have from the table,
The 1st times time difference between high tide and low tide,

So, the time is 6 hours and 8 minutes.

The 2nd times time difference between high tide and low tide.

So, the time is 5 hours 36 minutes.

2) Find the Time Difference Between the High Tide and Low Tide on 26 May 2022 for Both Timings.

We have from the table,
The time difference between two high tides,

So, the time difference between two high tides is 12 hours and 7 minutes.

The time difference between two low tides,

So, the time difference between two low tides is 12 hours and 33 minutes.

3) Convert the Time 24-Hour Clock to a 12-Hour Clock in the Table of 27 May.

We have,

19:05 = (12+7):05 = 7:05 PM
23:05 = (12=11):50 = 11:50 PM

And the required table is,