Paul needs to mix 6 quartz of water to 15 quarts of dry ingredients if the Paul mixed 5 quarts of dry ingredients and 2 quarts of water to make a batch of concrete.
It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.
We have:
Paul mixed 5 quarts of dry ingredients and 2 quarts of water to make a batch of concrete.
The ratio of dry ingredients to water is:
= 5:2
Paul made another batch using 15 quarts of dry ingredients
Multiply the above ratio with 3 to make 15:
15:6
The above ratio represents the dry ingredients to water.
Thus, Paul needs to mix 6 quartz of water to 15 quarts of dry ingredients if the Paul mixed 5 quarts of dry ingredients and 2 quarts of water to make a batch of concrete.
Learn more about the ratio here:
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