作者：vuyokazi zita 12 年以前
472
Business Calculations
Calculations involving numbers often follow specific rules and operations, such as addition, subtraction, multiplication, and division. These basic operations are guided by the BODMAS principle, which stands for Brackets, Orders (
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Business Calculations What is Average? average is 70,6% 353/5=70.6% 65+97+54+78+59=353 65%,97%,57% and 59% To obtain the average, one first has to establish the total sum of all the figures concerned. BODMAS Brackets Of Division, Multiplication,Addition,Subtraction The Basic Inequalities Amount # 100 means that amount must take a value other than 100 Amount < 100 means that amount must be less than 100 Amount > 100 means that amount must take a value other than 100 Picture of number line If you select any (2) numbers on the number line then you will see that the number on the right is greater than the one on the left Subtopic basic operations of numbers + plus -=- - plus +=- - + -=+ The laws are: +plus+=+
