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30 June, 03:31

What value should going to the empty boxes to complete the calculation for finding the product of 0.98*0.73? both numbersare the same however only input the answer at one time and your answer.

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  1. 30 June, 03:41
    0
    Missing same value is 0.02

    Step-by-step explanation:

    Instead of multiplying big decimal numbers we put short cut by making 0.98 as a difference of near integer and one decimal.

    i. e 0.98 = 1-0.02

    Since 0.02 is the same for other also other term

    0.73 = 0.75-0.02

    Now product can be done very easily.

    Steps are shown below:

    0.98x0.73

    = (1-0.02) (0.75-0.02)

    = 0.75 - 0.02 (1+0.75) + 0.0004

    = 0.7504 - (0.035)

    = 0.7154

    =0.44
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