Question

the price of a computer game was reduced by 20% during a special promotion.The price was further reduced by an additional 30% to clear the stock. The reduced price of a computer game was ₹1120. Find the original price?
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Answer 1

Answer:

1680

Step-by-step explanation:

TOTAL PERCENTAGE OF PRICE REDUCED=30%+20%= 50%

LET THE ORIGINAL PRICE BE X

THOUGH,WE CAN SAY

50%OF X-X=1120 RS

ORIGINAL PRICE - 50% OF ORIGINAL PRICE =NEW PRICE THAT IS 1120

SO X=1120+50%OF 1120 (GAINED BY REVERSING EQUATION)

SO, X= 1120+50/100×1120

X=1120+5×112

=> 1680

MEANS 1680 WAS THE ORIGINAL PRICE

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