Answer:
The price of the bicycle after the discount is 357 lei
Explanation:
The given question says, "The bicycle costs 420 lei. Its price is reduced by 15%. How much will the bike cost after the discount."
Cost price of the bicycle = 420 lei
Discount = 15%
We need to find the price of the bicycle after the discount. It can be calculated as follows :
Price = 420 -63
= 357 lei
Hence, the price of the bicycle after the discount is 357 lei.