Dominic ran 1211 of a mile and walked 121 of a mile. How much farther did Dominic run than walk?Write your answer as a fraction or as a whole or mixed number.___ miles
Q. Dominic ran 1211 of a mile and walked 121 of a mile. How much farther did Dominic run than walk?Write your answer as a fraction or as a whole or mixed number.___ miles
Identify distances: First, let's identify the distances Dominic ran and walked. He ran 1211 of a mile and walked 121 of a mile.
Calculate difference: To find out how much farther Dominic ran than walked, we subtract the distance he walked from the distance he ran. So, we calculate 1211−121.
Subtract fractions: Subtracting the fractions, since the denominators are the same, we just subtract the numerators: 11−1=10. The denominator remains 12. So, 1211−121=1210.
Simplify fraction: To simplify 1210, we divide both the numerator and the denominator by their greatest common divisor, which is 2. So, 10÷2=5 and 12÷2=6. Therefore, 1210 simplifies to 65.
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