Answer: Store B
Step by Step
divide the the normal price of the book by four to get the amount of the book on sale in store B which is $21. To get the answer for Store A divide the normal price of the book by ten then divide the amount you get by 2 and add the two amounts up to get the the amount of the book on sale which is $21.26
3 lemons cost = Rs. 5
Each lemon cost = Rs. 5/3
2 lemons Cost = Rs. 4
Each lemon cost =

Total Cost price of Each lemon =

LCM = 3

Each lemon Cost =



Selling price of 5 lemons = 9
Selling price of 1 lemon = 9/5






5ft is the answer to your question
To find the increase from 1997 to 1998, you could substitute in numbers and then determine the percent increase based on those numbers.
Ex: 500 to 1000 (96-97)
1000 to 2000 (97-98)
Percent increase is (2000-1000)/1000 or 100% increase.
Testing another set of numbers will result in the same thing.
Ex: 200 to 400 (96-97)
400 to 800 (97-98)
Percent increase is (800-400)400 or 100% increase.
The percent increase is 100%.