OpenStax, Elementary Algebra 2e §8.9 Use Direct and Inverse Variation · Exercise 11 · Algebra · Rational expressions
Use Direct and Inverse Variation · Exercise 11
Solve.
Terri needs to make some pies for a fundraiser. The number of apples, a, varies directly with number of pies, p. It takes nine apples to make two pies.
ⓐ Write the equation that relates a and p.
ⓑ How many apples would Terri need for six pies?
OpenStax, Elementary Algebra 2e · §8.9 Use Direct and Inverse Variation · Exercise 11
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