Discounts 64674

The camera was reduced twice, first by one-fifth of the original price and then by a quarter of its new price. After the second discount, the camera cost CZK 8,100. How much did he face before the discounts?

Correct answer:

x =  13500

Step-by-step explanation:

q1=151=51 551=5551=551=54=0.8 q2=141=41 441=4441=441=43=0.75  x   q1   q2 = 8100  x=q1 q28100=54 438100=13500

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