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Popular Word Problems >

Callie backstrokes at an average velocity of 8 meters per second, how long will it take her to complete the race of 200 meters length?

Solution

C a ll i e ba c k s t ro k es a t an a v er a g e v e l oc i t y o f 8 m e t ers p er seco n d, h o w l o n g w i ll i t t ak e h er t o co m pl e t e t h e r a ce o f 200 m e t ers l e n g t h ?

Solution

time : 25

Solution steps

Translate the problem into an equation:

200 = 8 x

Solve for

x, 200 = 8 x : x = 25

time : 25

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