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The incomplete table below shows a distribution of scores for a class of 20 students. If the average (arithmetic mean)...
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Total number of students in the class = 5 + 6 + 3 + 5 + 1 = 20The average score of the class = 78Total sum of the scores of the...
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If a machine consumes k/5 kilowatts of power every t hours, how much power in kilowatts will three such machines consume in 10 hours ?
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Simple equations are mathematical expressions that involve one or more variables and follow the basic algebraic form. In these equations, the goal is to find the values of the variables that satisfy the given conditions. Simple equations typically consist of addition, subtraction, multiplication, and division operations, making them fundamental to understanding algebraic concepts.
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