Sec. 3.7 Applications of Linear Equations to Proportions Definition: х or x:y A ratio is the quotient of two quantities. The ratio of x to y can be written as 1. Write the ratio of 27 teachers to 243 students as a fraction in lowest terms. 2. Write the ratio of 5 days to 40 hours as a fraction in lowest terms.

Linear Algebra: A Modern Introduction
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Chapter2: Systems Of Linear Equations
Section2.2: Direct Methods For Solving Linear Systems
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Sec. 3.7 Applications of Linear Equations to Proportions
Definition:
х
or x:y
A ratio is the quotient of two quantities. The ratio of x to y can be written as
1. Write the ratio of 27 teachers to 243 students as a fraction in lowest terms.
2. Write the ratio of 5 days to 40 hours as a fraction in lowest terms.
Transcribed Image Text:Sec. 3.7 Applications of Linear Equations to Proportions Definition: х or x:y A ratio is the quotient of two quantities. The ratio of x to y can be written as 1. Write the ratio of 27 teachers to 243 students as a fraction in lowest terms. 2. Write the ratio of 5 days to 40 hours as a fraction in lowest terms.
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