OpenStax, Prealgebra 2e §6.5 Solve Proportions and their Applications · Review Exercise 132 · Algebra · Ratio, proportion & variation
Solve Proportions and their Applications · Review Exercise 132
Find ⓐ the sales tax ⓑ the total cost.
The cost of a water heater is \\text{577}.\text{8}.\text{75}\%$ of the purchase price.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Prealgebra 2e · §6.5 Solve Proportions and their Applications · Review Exercise 132
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