1 . Tahir gets paid travelling expense's according to the distance he drives in his car plus a weekly sum of Tk. 21. He claims for 420 miles travelled and receives an expenses payment of Tk. 105 . What is the payment rate per mile?

• A. 20 cents
• B. 32 cents
• C. 48 cents
• D. 51 cents

Answer: Option A

Explanation: