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Solution: Answer: The Cocozzelli family took one-half more days to drive home.Example 7: A warehouse has 12 and nine-tenths meters of tape in one area of the building, and eight and three-fifths meters of tape in another part. Analysis: To solve this problem, we will add two mixed numbers, with the fractional parts having unlike denominators.Analysis: To solve this problem, we will subtract two fractions with unlike denominators.
To write the mixed number four and two-thirds, enter 4, a space, and then 2/3 into the form.
Today we are going to look at some examples of word problems with fractions.
Example 2: Stefanie swam four-fifths of a lap in the morning and seven-fifteenths of a lap in the evening.
How much farther did Stefanie swim in the morning than in the evening?
Analysis: To solve this problem, we will subtract a mixed number from a whole number.
Solution: Answer: The carpenter needs to cut four and seven-twelfths feet of wood.13 – The total number of fruits (13) corresponds to the denominator (the number which expresses the number of total possible parts).The solution to this problem is an irreducible fraction (a fraction which cannot be simplified). In these problems, we should remember how to carry out operations with fractions.Do you see how easy it is to solve word problems with fractions? In today’s post, we’re going to see how to solve some of the new problems that we’ve introduced in Smartick, fraction word problems.Carefully read the following problem and the steps we have taken to solve it: We find the common denominator: We calculate: Answer: Finally, we are going to look at an example of a word problem with a fraction and a whole number.Now we will have to convert all the information into a fraction with the same denominator (as we did in the example above) in order to calculate We convert 1 into a fraction with the same denominator: We calculate: Answer: What do you think of this post?He needs only two and five-eighths cm of wire for a job. Analysis: To solve this problem, we will subtract two mixed numbers, with the fractional parts having unlike denominators.Solution: Answer: The electrician needs to cut 13 sixteenths cm of wire.Example 3: It took Nick five-thirds of an hour to complete his math homework on Monday, three-fourths of an hour on Tuesday, and five-sixths of an hour on Wednesday.How many hours did he take to complete his homework altogether?