Write the following word problems as a numerical expressions, and calculate the solutions using fraction operations. Present each final answer as a sentence - in the context of the question. (a) Gina spends 3/10 of her weekly income on rent, 1/5 on travel to & from university, and 1/8 on food. What fraction of her weekly income does she spend in total? (b) Use fraction operations to show that, at the end of each

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Write the following word problems as a numerical expressions, and calculate the solutions using fraction operations. Present each final
answer as a sentence - in the context of the question. (a) Gina spends 3/10 of her weekly income on rent, 1/5 on travel to & from university,
and 1/8 on food. What fraction of her weekly income does she spend in total? (b) Use fraction operations to show that, at the end of each
week, 3/8 of Gina's income remains left over. (c) Gina's weekly income is $520, calculate the dollars-amount of her income that remains left
over each week. (d) Gina wants to save money for a holiday at the end of the year. She calculates that her holiday will cost her $2200, but
she has only 14 weeks of work until then. Gina will also have spending money - but only if her savings exceed the holiday cost. Assuming that
she manages to save all of her remaining income every week, how much spending money (if any) will Gina have?
Transcribed Image Text:Write the following word problems as a numerical expressions, and calculate the solutions using fraction operations. Present each final answer as a sentence - in the context of the question. (a) Gina spends 3/10 of her weekly income on rent, 1/5 on travel to & from university, and 1/8 on food. What fraction of her weekly income does she spend in total? (b) Use fraction operations to show that, at the end of each week, 3/8 of Gina's income remains left over. (c) Gina's weekly income is $520, calculate the dollars-amount of her income that remains left over each week. (d) Gina wants to save money for a holiday at the end of the year. She calculates that her holiday will cost her $2200, but she has only 14 weeks of work until then. Gina will also have spending money - but only if her savings exceed the holiday cost. Assuming that she manages to save all of her remaining income every week, how much spending money (if any) will Gina have?
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