To find the fraction of the total amount that Abdul spent on fuel, we first need to calculate the total amount of money he spent.
Calculate the Total Amount:
Abdul spent 450 naira on lunch and 350 naira on fuel. So, we sum these amounts:
450 + 350 = 800 naira
Calculate the Fraction Spent on Fuel:
Abdul spent 350 naira on fuel. To find the fraction of the total amount spent on fuel, we divide the amount spent on fuel by the total amount spent:
Fraction spent on fuel = 800 350
Simplify the Fraction:
We can simplify 800 350 . Both 350 and 800 are divisible by 50:
800 ÷ 50 350 ÷ 50 = 16 7
Therefore, the fraction of the total amount that Abdul spent on fuel is 16 7 .
In conclusion, Abdul spent 16 7 of his total expenses on fuel.