A shopkeepers earns a profit ₹ 2 by selling a new register and incurs a loss of ₹ 1.20 per register of old stocks. In a particular day he incurs a loss of ₹ 4 , he sold 10 new registers. How many old registers did he sell on that particular day
Answers
Step-by-step explanation:
Brainly.in
What is your question?
Secondary School Math 5 points
A shopkeeper earn a profit of rs 2 by selling a new register and incurs a loss of 1.20 p per register of old stock. in a particular day he incurs a loss of rs. 4, he sold 10 new registers. how many old registers did he sell on particulars day
Ask for details Follow Report by Sahararjun3708 06.03.2018
Answers
demon2001
demon2001 Ace
Let the old registers sold be x
so
10*2-1.2x= -4
-1.2x= -24
x=-24/1.2= 20
4.4
5 votes
THANKS
5
Comments Report
wifilethbridge Ambitious
Answer:
20
Step-by-step explanation:
Profit of selling 1 new register = Rs.2
Loss on selling 1 old register = Rs.1.20
Let the old registers sold be x
Now we are given that in a particular day he incurs a loss of rs. 4, he sold 10 new registers.
10\times 2-1.2x= -4
20-1.2x= -4
-1.2x= -24
x= \frac{-24}{-1.2}
x= 20
Thus the total number of old registers sold is 20