{# #}
9.5+ = 4.0 / A+ 9.0–9.4 = 3.75 - 3.99 / A 8.5–8.9 = 3.5–3.74 / A- 8.0–8.4 = 3.25 - 3.49 / B+ 7.5–7.9 = 3.0–3.24 / B 7.0–7.4 = 2.75–2.99 / B- 6.5–6.9= 2.50–2.74 / C+ 6.0–6.4 = 2.25–249 / C 5.5–5.9 = 2.0 / C- information source