instruction:
In this task, you need to answer the given multiple-choice question on the gain. Gain is the value by which to multiply the input. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
question:
Problem: a store ' s selling price of $ 2240 for a certain computer would yield a profit of 40 percent of the store ' s cost for the computer . what selling price would yield a profit of 60 percent of the computer ' s cost ?
Options: a ) $ 2400 , b ) $ 2464 , c ) $ 2560 , d ) $ 2732 , e ) $ 2800
answer:
c

question:
Problem: a person buys an article at rs . 500 . at what price should he sell the article so as to make a profit of 35 % ?
Options: a ) 600 , b ) 887 , c ) 256 , d ) 654 , e ) 675
answer:
e

question:
Problem: a salesperson received a commission of 3 percent of the sale price for each of the first 100 machines that she sold and 4 percent of the sale price for each machine that she sold after the first 100 . if the sale price of each machine was $ 10,000 and the salesperson received a $ 40,000 commission , how many machines did she sell ?
Options: a ) 90 , b ) 103 , c ) 105 , d ) 115 , e ) 125
answer:
e