Question

how 0.72 - 1 = 0.28 please clear me​

Answer 1

Answer:

Step-by-step explanation:

LHS is the round-off value of RHS. Since the 3rd number after digit (i.e. 0.720) is 0, that can be rounded off to lesser value. so we take only first two digits.

0.720... = 0.72

Answer 2

Answer:

0.72-1=0.28

0.72-0.28=1

0.44=1

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