explain how estimation helps you to place the decimal point when multiplying 3.9 x 5.3
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Nothing see the no. of values in total after the decimal points of both the numbers
Here:
3.9----9 and 5.3-------3
and normally multiply then put the decimal point after the no. of found numbers.
here 3.9*5.3 =20.67
Here:
3.9----9 and 5.3-------3
and normally multiply then put the decimal point after the no. of found numbers.
here 3.9*5.3 =20.67
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