4. Analie worked in her backyard garden. If she work 2/7 our in on saturday and 3/7 hour on sunday,how many hours did she work in two days.
5.Angelica cut 2/5 of green cloth 1/4 of white cloth and 2/8 of pink cloth to make a small table cloth what is the total length of cloth that angelica cut
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Addition of Fractions
Addition of fractions is adding the numerators for similar fractions and copying the denominator. Express the answer in lowest term. For dissimilar fractions, addition can only be done when changed to similar. This is done by using the least common denominator of the given fractions to be added. Answers are expressed in lowest form.
Answers:
4. [tex]\frac{5}{7}[/tex] hours
5. [tex]\frac{9}{10}[/tex] cloth
Solutions:
4. Given: [tex]\frac{2}{7}[/tex] - number of hours Analie had worked on Saturday
[tex]\frac{3}{7}[/tex] - number of hours Analie had worked on Sunday
Asked: The number of hours Analie had worked on Saturday and Sunday
Number Sentence: [tex]\frac{2}{7}[/tex] + [tex]\frac{3}{7}[/tex] = N
Answer: [tex]\frac{2}{7}[/tex] + [tex]\frac{3}{7}[/tex] = N
[tex]\frac{5}{7}[/tex] = N
Therefore, Analie had worked a total of [tex]\frac{5}{7}[/tex] hours on Saturday and Sunday.
5. Given: [tex]\frac{2}{5}[/tex] - amount of green cloth
[tex]\frac{1}{4}[/tex] - amount of white cloth
[tex]\frac{2}{8}[/tex] - amount of pink cloth
Asked: The total length of cloth that Angelica had cut to make a small table cloth.
Number Sentence: [tex]\frac{2}{5}[/tex] + [tex]\frac{1}{4}[/tex] + [tex]\frac{2}{8}[/tex] = N
Answer: [tex]\frac{2}{5}[/tex] + [tex]\frac{1}{4}[/tex] + [tex]\frac{2}{8}[/tex] = N
[tex]\frac{(8)(2)}{40}[/tex] + [tex]\frac{(10)(1)}{40}[/tex] + [tex]\frac{(5)(2)}{40}[/tex] = N
[tex]\frac{16}{40}[/tex] + [tex]\frac{10}{40}[/tex] + [tex]\frac{10}{40}[/tex] = N
[tex]\frac{36}{40}[/tex] = N
[tex]\frac{36}{40}[/tex] ÷ [tex]\frac{4}{4}[/tex] = N
[tex]\frac{9}{10}[/tex] = N
Therefore, Angelica had cut a total of [tex]\frac{9}{10}[/tex] cloth to make a small table cloth.
What are fractions and examples: https://brainly.ph/question/581686
How to add fractions: https://brainly.ph/question/6756947
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