Math Problem Statement
一條絲帶長 五又十分之七 米,媽媽每 八分之五 米剪成一段,最多可剪成多少段?餘下的絲帶長多少米?
Solution
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Math Problem Analysis
Mathematical Concepts
Division of fractions
Mixed numbers
Remainders
Formulas
Convert mixed number to decimal: 5\frac{7}{10} = 5.7
Division of decimals by fractions: \(5.7 \div \frac{5}{8} = 5.7 \times \frac{8}{5}\)
Calculating remainder: \(5.7 - 9 \times \frac{5}{8} = 0.075\)
Theorems
Multiplication by reciprocal theorem for division of fractions
Remainder theorem for division in practical applications
Suitable Grade Level
Grades 5-6
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