Question

Mr.Ajay purchase 3kg tomatoes at Rs15.50 per kilogram and 5.50 kg potatoes at Rs22 per kilogram. Find the total amount spent in all.

Answer 1

first multiply 3×15.50 then multiply 22×5.50 then add both multiple here you get answer

Answer 2

price of 1 kg tomatoes = 15.50 
so,price of 3 kg tomatoes = 15.50*3= 46.5 
price of 1 kg potatoes = 22 
price of 5.50 kg potatoes = 5.50*22 = rs 121 
total = 46.5 + 121 
        = Rs167.5