Simi used up 750 millilitre paint out of a bucket which contained 5 litre of paint. What fraction of paint did Simi use ?

Answer

To find the fraction of paint Simi used, we can follow these steps:

### Step 1: Convert the total amount of paint from liters to milliliters.
We know that 1 liter is equal to 1000 milliliters. Since the bucket contains 5 liters of paint, we can convert this to milliliters.

\[ \text{Total paint in milliliters} = 5 \text{ liters} \times 1000 \text{ ml/liter} = 5000 \text{ ml} \]

### Step 2: Identify the amount of paint used by Simi.
According to the question, Simi used 750 milliliters of paint.

### Step 3: Write the fraction of paint used.
The fraction of paint used by Simi can be expressed as:

\[ \text{Fraction of paint used} = \frac{\text{Amount of paint used}}{\text{Total amount of paint}} = \frac{750 \text{ ml}}{5000 \text{ ml}} \]

### Step 4: Simplify the fraction.
To simplify the fraction, we can divide both the numerator and the denominator by 750.

\[ \frac{750}{5000} = \frac{750 \div 750}{5000 \div 750} = \frac{1}{6.67} \text{ (approximately)} \]

However, to simplify correctly, we can also divide both the numerator and the denominator by 250:

\[ \frac{750 \div 250}{5000 \div 250} = \frac{3}{20} \]

### Final Answer:
The fraction of paint that Simi used is \(\frac{3}{20}\).

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