One-thirds 3606

They baked one-third of the flour on the first day in the bakery and used 75% of the rest the next day. On the third day, 120 kg of flour remained. How much flour did they have in the beginning?

Correct answer:

x =  720 kg

Step-by-step explanation:


x/3+75/100·(x-x/3)+120=x

50x = 36000


x = 36000/50 = 720

x = 720

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