Math Problem Statement
Divide the sum of -13/5 and 12/7 by the product of -31/7 and -1/2
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Fractions
Arithmetic Operations
Rational Numbers
Formulas
Sum of fractions: a/b + c/d = (a*d + b*c) / (b*d)
Product of fractions: (a/b) * (c/d) = (a*c) / (b*d)
Division of fractions: (a/b) ÷ (c/d) = (a/b) * (d/c)
Theorems
Reciprocal Theorem for division of fractions
Suitable Grade Level
Grades 6-8