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1 gallon = 4 quarts
1/60 = x/1
Cross multiply and solve for x.
1/60 = x/1
Cross multiply and solve for x.
Given:
1 quart of concentrate makes 15 gallons
We can set up a proportion to determine the amount of concentrate needed for one quart of the mixture.
Let "x" represent the amount of concentrate needed for one quart.
1 quart of concentrate / x quart of mixture = 15 gallons of concentrate / 1 quart of mixture
Cross-multiplying, we get:
1 quart of concentrate * 1 quart of mixture = 15 gallons of concentrate * x quart of mixture
Simplifying further:
1 quart = 15 gallons * x
To isolate "x", we divide both sides of the equation by 15 gallons:
1 quart / 15 gallons = x
Therefore, the amount of concentrate needed for one quart of the mixture is 1/15 or approximately 0.0667 quarts.