You observe a high tide at 3: 00 am. if it takes about 6 1/4 hours for the tide to change from high to low, which of the following statements is correct? a. the next low tide will be at 9: 15 am b. the afternoon low tide will be at 3: 30 pm c. the evening high tide will be t 9: 45 pm (1) a only (2) b only (3) c only (4) a and b only (5) b and c only