Question

10. Вычислите. a) 6 h 16 min 41 sec + 1 h 23 min 08 sec 6) 7 h 58 min 37 sec - 1h 25 min 31 sec B) 4 d 17h 42 min + 1 d 16 h 17 min r) 9 d 18 h 16 min - 5 d 9 h 37 min


СРОЧНО ❗ ​

Answer 1

Ответ:

a)7h 39 min 49 sec 6) 6h 33 min 6 sec B) 6d 9h 59 min r) 4d 8h 39 min

Answer 2

Відповідь:

10.

a) 6h 16min 41sec + 1h 23 min 08sec = 7h 39min 49sec

6) 7 h 58 min 37 sec - 1h 25 min 31 sec = 6h 33min 6sec

B) 4 d 17h 42 min + 1 d 16 h 17 min = 5d 33h 59min

r) 9 d 18 h 16 min - 5 d 9 h 37 min = 4d 8h 39min