There are 3 teachers and 25 students.

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There are 3 teachers and 25 students. Ratios LESSON 7-1 Additional Examples During a school trip, there are 3 teachers and 25 students on each bus. Write each ratio in three ways. a. teachers to students There are 3 teachers and 25 students. teachers to students 3 to 25 or 3 : 25 or 3 25 b. students to teachers There are 25 students and 3 teachers. students to teachers 25 to 3 or 25 : 3 or 25 3

Write two different ratios equivalent to 24 : 8. LESSON 7-1 Additional Examples Write two different ratios equivalent to 24 : 8. Divide each term by 8. 24 : 8 3 : 1 ÷ 8 Divide each term by 2. 24 : 8 12 : 4 ÷ 2 Two ratios equal to 24 : 8 are 3 : 1 and 12 : 4.

Write each ratio in simplest form. Ratios LESSON 7-1 Additional Examples Write each ratio in simplest form. a. 121 to 11 121 to 11 11 to 1 ÷ 11 In simplest form, the ratio 121 to 11 is 11 to 1. b. 28 : 16 28 : 16 7 : 4 ÷ 4 In simplest form, the ratio 28 : 16 is 7 : 4.