Stretford Grammar School

(Using a calculator) 39 = 39 ÷ 57 = 0.684 (to 3 d.p.) = 68.4%. 57 Notes on Using a Calculator. We expect students to bring a scientific calculator to every Maths lesson, even if the work does not call for one. Many other subjects will also expect them to have their calculators with them. ................
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