Answer:
the answer is 7.2
Step-by-step explanation:
because 1 times 9 divided by 5 times 4 = 7.2 on the calculator
Answer:
11:30
Step-by-step explanation:
You have to find the LCM (lowest common multiple) and it is:
60
60 minutes is equal to 1 hour, so they'll bark together at 11:30
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