Question

My mother buys 13.5 ltrs of oil If each litre costs Rs 324 then how much does she spent?

Answer 1

she buys 13.5l
each litre cost Rs324
(324)(1.5)
=Rs
4374

Answer 2

Given,
The cost of 1 litre oil = Rs. 324
———————————————
Now we have to find how much did mother spent money to buy 13.5, litres of oil....
———————————————
= 13.5×324
= Rs. 4374

Thanks
———————————————

@Vishwam