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The autumn price of downhill skis was increased by 10% at the beginning of the winter season. In the spring, the shop reduced this new price by 10% to CZK 4,950. What was the original autumn price of skis?

Correct answer:

x =  5000 Kc

Step-by-step explanation:

x · (1+10/100) · (1-10/100) = 4950

99x = 495000

x = 495000/99 = 5000

x = 5000

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