sat suite question viewer
Tilly earns dollars for every hours of work. Which expression represents the amount of money, in dollars, Tilly earns for hours of work?
Explanation
Choice A is correct. Itβs given that Tilly earns dollars for every hours of work. This can be represented by the proportion . The amount of money, , Tilly earns for hours of work can be found by setting up the proportion . This can be rewritten as . Dividing both sides by results in .
Choice B is incorrect. This is the amount of money Tilly earns in dollars per hour, not the amount of money Tilly earns for hours of work.
Choice C is incorrect. This is the amount of money Tilly earns for hours of work plus , not the amount of money Tilly earns for hours of work.
Choice D is incorrect. This is the amount of money Tilly earns for hours of work minus , not the amount of money Tilly earns for hours of work.