For $y$ hours of bicycle hire, the cost, $C$, is determined by the formula $C = 12 + 3.5y$. Maria pays $36.50 in order to hire this bicycle.
(main)[2]
Calculate the number of hours she hires the bicycle for.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Equation set up correctly” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI