Question

Express 9 hours as a percentage of 3 days

Answer 1

total hours in 3 days= 72
total %= 9/72*100
= 100/8
= 12.5% ans.... HOPE IT HELPS

Answer 2

9 hours is 12.5% of 3 days

Given :

9 hours & 3 days

To find :

Express 9 hours as a percentage of 3 days

Process :

Percentage

In study mathematics the term percentage is used. It is denoted by the symbol %

The percentage is a number or ratio which is expressed as a fraction of 100.

In order to calculate percentage we divide the number by whole and multiply by 100

Solution :

Step 1 of 2 :

Write down the given expressions

The given expressions are 9 hours & 3 days

1 day = 24 hours

∴ 3 days

= 3 × 24 hours

= 72 hours

Step 2 of 2 :

Find the percentage

We know that in order to calculate percentage we divide the number by whole and multiply by 100

Hence the required percentage

$\displaystyle \sf{ = \frac{9}{72} \times 100\% }$

$\displaystyle \sf{ = \frac{1}{8} \times 100\% }$

$\displaystyle \sf{ = 12.5\% }$

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