Two friends leave their houses at the same time and run across town towards each other. The first friend runs at a speed of 8 miles per hour. The second friend runs at a speed of 7 miles per hour. If they left at 6 p.m. and their houses are 20 miles apart, at what time will they meet?

Respuesta :

Answer: They will meet at 7:17

Step-by-step explanation:

The second friend is slower so by the time she gets there the first friend will already be there. Therefore, since 60 divided by 7 simplified is 8 multiplied by 2 adds 17 minutes to that hour.

hours after they start or at 10 pm

The second friend is slower so by the time she gets there the first friend will already be there. Therefore, since 60 divided by 7 simplified is 8 multiplied by 2 adds 17 minutes to that hour.

How many miles is 1 mile an hour?

Speed in miles per hour (mph)

One hour walking at 1 mph moves you 1 mile. Miles per hour is often used for car speeds. One minute at 60 mph will move you 1 mile.

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