MAT115 Cumtest 3 Ch 5 Ch 6 and Ch 7

MAT115 Cumtest 3 Ch 5 Ch 6 and Ch 7 - Name Crystal Reilly...

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Name: Crystal Reilly __ Date:_5-22-10 MAT115 Test 3 Chapters 5, 6 and 7 25 problems – 4 points each 100 points possible Solve all problems and attach your solutions document in your Individual Forum (IF) . Remember to show all steps and check your work carefully. Problem Remember to simplify all answers Grading Comments 1. A restaurant has 7 booths and 16 tables. Write the ratio of tables to booths as a fraction. 7/16 2. Write the ratio of 1 4 3 to 6 in simplest form. (4 1/3)6 = (3*4+1)3/6= 13/3/6= 13/18 3. Find the rate: 392 feet . 8 seconds 392/8= 49 49ft/sec 4. Determine whether the pair of fractions is proportional: ? 2 6 . 5 15 = 2/5 = 6/15 2*3/5*3= 6/15 6/15= 6/15 Yes 5. Use percent notation to name the shaded portion of the drawing. Ms.J. Webb Page 1 MAT 115
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7 72/100 72% 6. Rewrite the statement, using percent notation. 13 out of 25 college students work at part-time jobs. 13/25= 52% 52% out of 25 students have a part time job Remember to simplify all answers 7. Write
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MAT115 Cumtest 3 Ch 5 Ch 6 and Ch 7 - Name Crystal Reilly...

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