Math Problem Statement
Which expression has the same value as minus, 7, start fraction, 3, divided by, 5, end fraction, plus, 3, start fraction, 3, divided by, 4, end fraction−753+343?
Answer
Multiple Choice Answers
minus, 7, start fraction, 3, divided by, 5, end fraction, minus, 3, start fraction, 3, divided by, 4, end fraction−753−343
minus, 3, start fraction, 3, divided by, 4, end fraction, plus, left parenthesis, minus, 7, start fraction, 3, divided by, 5, end fraction, right parenthesis−343+(−753)
minus, 7, start fraction, 3, divided by, 5, end fraction, plus, left parenthesis, minus, 3, start fraction, 3, divided by, 4, end fraction, right parenthesis−753+(−343)
3, start fraction, 3, divided by, 4, end fraction, minus, 7, start fraction, 3, divided by, 5, end fraction343−753
Solution
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Math Problem Analysis
Mathematical Concepts
Fractions
Mixed Numbers
Arithmetic Operations with Fractions
Formulas
Mixed to Improper Fraction: a b/c = (a * c + b) / c
Addition and Subtraction of Fractions: a/b ± c/d = (a * d ± b * c) / (b * d)
Theorems
Least Common Denominator (LCD)
Suitable Grade Level
Grades 6-8
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