Question

Five bells begin to toll together at intervals of 9 s, 6 s,4 s , 10 s and 58 s,

respectively, how many times will they toll together in the span of 1 h?​

Answer 1

Answer:

9+6+4+10+58

Step-by-step explanation:

9+6=15+4=19+10=29+58=84

convert 84s in minutes

1 minuts have 60 sec

so 84s have 1 minutes and 24 seconds

Mark me the branleist

Answer 2

Answer:

6 times, 10 times, 15 times, 6 times and 1 time