Math Problem Statement
Perform the operations: 1 1/5 x 1 3/5 + 7 1/5 ÷ 4 4/5 Show solution.
a. 3 9/50
b. 3 21/50
c. 2 9/50
d. 2 8/50
Solution
To solve the given problem , we will follow the order of operations: multiplication and division first, then addition.
Step 1: Convert all mixed numbers to improper fractions
Step 2: Perform the operations
Multiplication:
Division:
Step 3: Add the results
Convert to a fraction with denominator 25 for addition:
Step 1: Simplify individual parts
Mixed fraction conversions:
1
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Math Problem Analysis
Mathematical Concepts
Mixed Numbers
Improper Fractions
Order of Operations
Multiplication
Division
Fraction Addition
Formulas
Multiplying Fractions
Dividing Fractions
Converting Mixed Numbers to Improper Fractions
Fraction Addition
Theorems
Order of Operations (PEMDAS)
Suitable Grade Level
Grades 4-6