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soldi70 [24.7K]
3 years ago
12

Frank and Mary are traveling to the beach which is 520 mi from their home if they travel at an average speed of 65 miles per hou

r and they don't make any stops how long will it take them to get there
Mathematics
1 answer:
Dvinal [7]3 years ago
4 0

Answer:

It will take 8 hours for Frank and Mary to get to the beach

Step-by-step explanation:

Step 1: Give expression for calculating

d=s×t

where;

d=distance traveled i miles

s=speed in miles per hour

t=time in hours

in our case;

d=520 miles

s=65 miles per hour

t=unknown

Step 2: Solve for the unknown, t

In order to solve for t, the expressions can be rearranged as follows ;

t=d/s

replacing values for d and s;

t=520/65

t=8 hours

It will take 8 hours for Frank and Mary to get to the beach

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<em><u>Solution:</u></em>

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The next step from here, will be :

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