So far, Celine has learned 73 of her spelling words. Her sister Erin has learned 81 of her spelling words. Who has learned a greater fraction of her spelling words, Celine or Erin?Choices:(A)Celine(B)Erin
Q. So far, Celine has learned 73 of her spelling words. Her sister Erin has learned 81 of her spelling words. Who has learned a greater fraction of her spelling words, Celine or Erin?Choices:(A)Celine(B)Erin
Identify fractions: Step 1: Identify the fractions to compare.Celine learned 73 of her words.Erin learned 81 of her words.
Find common denominator: Step 2: Compare the fractions by finding a common denominator.Common denominator for 7 and 8 is 56.Convert 73 to a fraction with denominator 56: (3×8)/(7×8)=5624.Convert 81 to a fraction with denominator 56: (1×7)/(8×7)=567.
Compare fractions: Step 3: Compare the new fractions. 5624 is greater than 567. So, Celine has learned a greater fraction of her spelling words than Erin.
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