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16 January, 17:44

To the nearest tenth of a precent, 78 is what precent of 82

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  1. 16 January, 17:58
    0
    95.1

    Step-By-Step Explanation

    78:82*100 =

    (78*100) : 82 =

    7800:82 = 95.12

    Now we have: 78 is what percent of 82 = 95.12

    Question: 78 is what percent of 82?

    Percentage solution with steps:

    Step 1: We make the assumption that 82 is 100% since it is our output value.

    Step 2: We next represent the value we seek with x.

    Step 3: From step 1, it follows that 100%=82

    Step 4: In the same vein, x%=78

    Step 5: This gives us a pair of simple equations:

    $100/%=82 (1)

    $x/%=78 (2)

    Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

    (left hand side) of both equations have the same unit (%); we have

    100% over x% = 82 over 78

    Step 7: Taking the inverse (or reciprocal) of both sides yield

    x% over 100% = 78 over 82

    x = 95.12%

    Therefore, 78 is 95.12% of 82

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