OpenStax, Contemporary Mathematics §3.4 Rational Numbers · Example 22 · Algebra · Ratio, proportion & variation
Rational Numbers · Example 22
James is mixing soil for a raised garden, in which he plans to grow a variety of vegetables. For the soil to be suitable, he determines that of the soil can be topsoil, but needs to be peat moss and has to be compost. To fill the raised garden bed with 60 cubic feet of soil, how much of each component does James need to use?
OpenStax, Contemporary Mathematics · §3.4 Rational Numbers · Example 22
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