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Popular >

350km in 4hours how far can it travel in 7hours with the same speed

Solution

350km in 4hours how far can it travel in 7hours with the same speed

Solution

trip 2 distance : 612.5

Solution steps

Given Time:

trip 1 : 4

trip 2 : 7

Given Distance:

trip 1 : 350

Represent the speed in terms of

x :

trip 1 : x

trip 1 Speed x Time 4 Distance 350

Write an equation for trip 1Distance = Speed

\cdot

Time

350 = x \cdot 4

Solve for

x, 350 = x \cdot 4 : x = \frac{175}{2}

speed : \frac{175}{2}

Represent the distance in terms of

y :

trip 2 : y

trip 2 Speed \frac{175}{2} Time 7 Distance y

Write an equation for trip 2Distance = Speed

\cdot

Time

y = \frac{175}{2} \cdot 7

Solve for

y, y = \frac{175}{2} \cdot 7 : y = \frac{1225}{2}

\frac{1225}{2} = 612.5

trip 2 distance : 612.5

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