OpenStax, Prealgebra 2e §9.7 Solve a Formula for a Specific Variable · Exercise 19 · Algebra · Algebra word problems

Solve a Formula for a Specific Variable · Exercise 19

Use the formula. $d = r t .$

Solve for $r :$
ⓐ when $d = 160$ and $t = 2.5$
ⓑ in general

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OpenStax, Prealgebra 2e · §9.7 Solve a Formula for a Specific Variable · Exercise 19

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