Question

I NEED HELP


IM NO GOOD AT RATES
I CANT GO ONE TILL THIS IS ANSWER

Answer 1

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

Answer 2

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}=(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.