Question

a man bought 10 liters of pertrol. He used 5 1/2 liters of pertrol on his car and 3 2/9 liters in his scooter. How much pertrol is left
I will be very honored if someone answer this ​

Answer 1

Answer:

8.72

Step-by-step explanation:

total petrol bought : 10 L

petrol used : in car + in scooter

5 1/2 + 3 2/9 = 11/2 + 29/9

take LAM of 9 and 2

11×9/18 + 29×2/9

99/18 + 58/18

99 +58/18

157/18 = 8.72 L