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Ierofanga [76]
2 years ago
11

I NEED HELPIM NO GOOD AT RATESI CANT GO ONE TILL THIS IS ANSWER

Mathematics
2 answers:
Murrr4er [49]2 years ago
8 0

Answer : The correct option is, (A) 7 hours 42 minutes

Explanation :

Average speed : It is defined as the ratio total distance to total time.

Formula used :

\text{Average speed}=\frac{\text{Total distance}}{\text{Total time}}

As per question,

Total distance traveled = 492.8 mile

Average speed = 64 mile/hour

Now put all the given values in the above formula, we get:

\text{Average speed}=\frac{\text{Total distance}}{\text{Total time}}

64mile/hour=\frac{492.8mile}{\text{Total time}}

\text{Total time}=\frac{492.8mile}{64mile/hour}

\text{Total time}=7.7hour

As we know that, 1 hour has 60 minutes.

7.7 hours

= 7 hr + 0.7 hr

= 7 hr + 0.7 × 60 min

= 7 hr + 42 min

\text{Total time}=7\text{ hour }42\text{ minute}

Therefore, the the take them to reach their destination will be, 7 hours 42 minutes.

goblinko [34]2 years ago
6 0

Answer:

I believe its d bc if you divide the distance by speed you get that

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