A taxi driver filled his car petrol tank with 40 litres of petrol on Monday. The next day, he filled the tank with 50 litres of petrol. If the petrol costs Rs 44 per litre, how much did he spend in all on petrol?

Explanation

To find out how much the taxi driver spent on petrol in total, we can follow these steps:

### Step 1: Calculate the total amount of petrol used
The taxi driver filled his petrol tank with:
- 40 litres on Monday
- 50 litres on Tuesday

To find the total petrol consumed, we add these two amounts together:
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