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What is the answer to 20?

What is the answer to 20?-example-1
User Brazorf
by
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1 Answer

7 votes

Answer:

100*2.5 + 0x = 10(x + 2.5)

250 = 10x + 25

10x = 225

x = 22.5

Add 22.5 gallons of pure water

User Michael Lynch
by
5.3k points