4.92÷(0.8-0.12÷0.3) please explain

Value of 4.92÷(0.8-0.12÷0.3) is:

12.3

Step-by-step explanation:

We have to solve:

4.92÷(0.8-0.12÷0.3)

0.12÷0.3 = 0.4

So, 4.92÷(0.8-0.12÷0.3)= 4.92÷(0.8-0.4)

                                      = 4.92÷ 0.4

                                      = 492÷40  (on removing the decimal signs)

                                      = 123÷10    (on dividing numerator and denominator by 4)

                                      = 12.3

Hence, Value of 4.92÷(0.8-0.12÷0.3) is:

12.3

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step-by-step explanation:

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