OpenStax, Prealgebra 2e §5.4 Solve Equations with Decimals · Exercise 70 · Algebra · Linear equations

Solve Equations with Decimals · Exercise 70

Mary bought a new refrigerator. The total price including sales tax was $\$ \text{1},\text{350}. $F in d t h er e t ai l p r i ce,$ r, $o f t h er e f r i g er a t or b e f or e t a x b y so l v in g t h ee q u a t i o n$ 1.08 r = 1,350.$

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OpenStax, Prealgebra 2e · §5.4 Solve Equations with Decimals · Exercise 70

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