Wei Lin jogged 2 3/5 km on Monday and 1 4/5 km on Tuesday. How much farther did she jog on Monday than on Tuesday?
Show Worked Solution
Worked Solution
Step 1: Convert each mixed number to an improper fraction.
2 3/5 = (2×5+3)/5 = 13/5
1 4/5 = (1×5+4)/5 = 9/5
Step 2: Subtract.
13/5 - 9/5 = 4/5
Step 3: Answer is 4/5 km.
Correct answer: 4/5 km
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