Increase 2425

What was the price of the washing machine if, after an increase of 35%, it cost 12690 €?

Correct answer:

x =  9400

Step-by-step explanation:

r=100%+35%=1+10035=1.35  r x=12690 1.35 x=12690  1.35x=12690  x=1.3512690=9400  x=9400



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