Isabella's Playground Design purchased 15 6/10 tons of sand. While creating a new elementary school playground, they used 10 5/10 tons of the sand. How much sand does the
company have left?
)) Write your answer as a fraction or as a whole or mixed number.
tons

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Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.