Thankyou sir nenu studies apuchesi 9years avuthundhi kani eppudu nenu chaduvukuntunnanu me classes chusi maths exam attempt chesi pass ayyanu thankyou so much sir
Enka new videos chai bro like percentage, average, time and work, profit and loss, ela chesthune vunde new model ani thumbnail peti channel growth avithundhi
Super. But how should i solve this? A car owner buys petrol at Rs.7.50, Rs. 8 and Rs. 8.50 per litre for three successive years. What approximately is the average cost per litre of petrol if he spends Rs. 4000 each year?