Оценок - 3, средний балл: 4.3
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Фрагмент инструкции
ON/CE FUNCTION This key is used to turn on the calculator. This key will clear an incorrect entry entered via the number keys. This key is used for clearing all registered calculations except memory when depressed pafc4 page 17 prior to any numerical or decimal key entry. EXAMPLES Addition and Subtraction lVoblem Key depressions 123 + 456 - 789 ON/CE 123+456 -=-210 789= Multiplication Problem Key depressions 45.6 x 7.89 = 359.784 ON/CE 45.6 x 7.89 = Division Problem Key depressions 3+4=0.75 ON/CE 3 + 4 = El cálculo por una Constante El problema 1 .as depresiones de teclas 12x2 = 24 12x2 = 12x5 = 60 5 = 3+12=0.25 3+ 12 = 6+12=0.5 6 = Los porcentajes El problema Las depresiones de teclas 150 x 20% =30 150 x 20% l50x(l+20%)= 180 150 + 20% IS0x