Question

tell the answer please​

Answer 1

Answer:

84 hours

Step-by-step explanation:

Formula :

1 day = 24 hours

3 days = 3 x 24 hours = 72 hours

1/2 day = 1/2 x 24 = 12 hours

72 + 12 = 84 hours

Answer 2

same explanation but-

1 day = 24 hours

3 days = 3 × 24 = 74

1/2 day = 1/2 × 24 = 12

72+ 12 = 84