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2 March, 08:38

What percentage of the mile times range from 7.25 to 9.375?

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  1. 2 March, 10:48
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    1. We assume, that the number 9.375 is 100% - because it's the output value of the task.

    2. We assume, that x is the value we are looking for.

    3. If 9.375 is 100%, so we can write it down as 9.375=100%.

    4. We know, that x is 7.25% of the output value, so we can write it down as x=7.25%.

    5. Now we have two simple equations:

    1) 9.375=100%

    2) x=7.25%

    where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

    9.375/x=100%/7.25%

    6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

    7. Solution for what is 7.25% of 9.375

    9.375/x=100/7.25

    (9.375/x) * x = (100/7.25) * x - we multiply both sides of the equation by x

    9.375=13.793103448276*x - we divide both sides of the equation by (13.793103448276) to get x

    9.375/13.793103448276=x

    0.6796875=x

    x=0.6796875

    now we have:

    7.25% of 9.375=0.6796875
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