Question

0.8÷0.04=0.04÷X, what is the value of 'X'?

Answer 1

Answer:

$0.8 \div 0.04 = 0.04 \div x \\ \frac{0.8}{0.04} = \frac{0.04}{x} \\ \frac{8 \times 100}{4 \times 10} = \frac{4 }{x \times 100} \\ 20 = 25x \\ \frac{20}{25} = x \\ 0.8 = \frac{4}{5} = x$

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Answer 2

To solve : $0.8 \div0.04 =0.04 \div x$

Solution:-

• To solve the above equation we will follow BODMAS rule.

• It is the rule used to remember the order of operations to be followed while solving expressions in mathematics.

• where,

                $\begin{array}{l} \\B=brackets\\\mathrm{O}=\text { order of powers or rules } \\\mathrm{D}=\text { Division } \\\mathrm{M}=\text { multiplication } \\\mathrm{A}=\text { addition } \\\mathrm{S}=\text { subtraction }\end{array}$

• According to above rule we will solve .

        $0.8 \div0.04 =0.04 \div x$

        $\frac{0.8}{0.04} = \frac{0.04}{x} \\x = \frac{0.04\times 0.04}{0.8}\\x = \frac{0.0016}{0.8} \\x = 0.002$

Hence , value of $x$ will be $0.002$ .