Question

solve : 25.4+(5.1-((10.5 ÷7)+4.1)+6.9)0.4​

Answer 1

Answer:

Step-by-step explanation:

=25.4+(5.1-(1.5)+4.1)+6.9)0.4

=25.4+(5.1-5.6+6.9)0.4

=(25.4+6.4)(0.4)

=(31.8)(0.4)

=12.72

Hope this is helpful to you

Answer 2

Answer:

$25.4+\left(5.1-\left(\left(\frac{10.5}{7}\right)+4.1\right)+6.9\right) 0.4=12.72$

Step 1:

To solving, we are using addition, subtraction, multiplication and division.

$\left.25.4+\left(5.1-\left(\left(\frac{10.5}{7}\right)+4.1\right)+6.9\right) 0.4=25.4+(5.1-(1.5)+4.1)+6.9\right) 0.4$

Step 2:

$25.4+\left(5.1-\left(\left(\frac{10.5}{7}\right)+4.1\right)+6.9\right) 0.4=25.4+(5.1-5.6+6.9) 0.4$

Step 3:

$25.4+\left(5.1-\left(\left(\frac{10.5}{7}\right)+4.1\right)+6.9\right) 0.4=(25.4+6.4)(0.4)$

Step 4:

$25.4+\left(5.1-\left(\left(\frac{10.5}{7}\right)+4.1\right)+6.9\right) 0.4=(25.4+6.4)(0.4)$

Step 5:

$25.4+\left(5.1-\left(\left(\frac{10.5}{7}\right)+4.1\right)+6.9\right) 0.4=12.72.$

12.72 is the answer of the given question.