Question

convert the dicimal into fraction to percents ​

Answer 1

1 Answer = Decimal into fraction = 13 / 20

Decimal into percent = 65 • /•

2 . Answer = Decimal into fraction= 21 / 10

Decimal into percent= 210 •/•

3. Answer = Decimal into fraction = 1/50

Decimal into percent = 2 •/•

4 . Answer = Decimal into fraction = 247 / 20

Decimal into percent = 1235•/•.

Explanation =• To convert decimal to a fraction place the decimal no over its place value.

• To convert decimal into into percent Multiply by 100.

Answer 2

➤ Answer :-

$\tt \longrightarrow0.65 = \dfrac{65}{100}$

Percentage form :-

$\tt \longrightarrow \dfrac{65}{100} \times 100$

$\tt \longrightarrow \dfrac{65 \times \cancel{100}}{ \cancel{100} } = \boxed{\tt65 \times 1}$

$\tt \longrightarrow65 \bf\%$

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$\tt \longrightarrow2.1 = \dfrac{21}{10}$

Percentage form :-

$\tt \longrightarrow \dfrac{21}{10} \times 100$

$\tt \longrightarrow \dfrac{21 \times \cancel{100}}{ \cancel{10} } = \boxed{ \tt21 \times 10}$

$\tt \longrightarrow210 \bf\%$

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$\tt \longrightarrow12.35 = \dfrac{1235}{100}$

Percentage form :-

$\tt \longrightarrow \dfrac{1235}{100} \times 100$

$\tt \longrightarrow \dfrac{1235 \times \cancel{100}}{ \cancel{100} } = \boxed { \tt1235 \times 1}$

$\tt \longrightarrow1235 \bf\%$

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Remember………

• Percentage is represented by the symbol $\bf\%$.
• While finding the percentage value of a fraction, we should always multiply the given fraction with 100. Then, we shoul convert the answer into whole number or a decimal number.
• While finding the percentage value of a decimal number, we should convert the decimal to fractional form and then multiply the obtained fraction with 100.