Mathematics 0580 · IGCSE · Equations

Equations — practice question

Angelique hires a room for a party. The charge for the room is $\$15.50$ for the first hour and then $\$7.25$ for every extra hour. In all, she pays $\$95.25$.
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Find out the total number of hours she hires the room for.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$95.25-15.5=79.75$ then $79.75\div7.25=11$” …

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