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 44 per litre, how much did he spend in all on petra
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1
Hey here is your answer - First add the petrol that filled in the tank 40+50=90. Then multiply with 44. 90×44=3960
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0
Answer:
Petrol filled on Monday = 40 liters
Petrol filled on next day = 50liters
Total petrol filled = 90liters
Now, Cost of 1 liter petrol = Rs. 44
Cost of 90 liters petrol = 44 x90
= 44 x (100 – 10)
= 44 x 100 – 44 x10
= 4400 – 440
= Rs. 3960
Therefore, he spent Rs. 3960 on petrol.
Step-by-step explanation:
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