Mock Set 1 Paper 01 Non Calculator

\begin{array}{l} \text{Eva takes a science exam.} \\ \text{The exam is out of 80 marks.} \\[0.3cm] \text{To pass, she needs to score at least 75% of the total marks.} \\ \text{She scores 64 marks.} \\[0.3cm] \text{Show that Eva passes the exam.} \end{array}