ITT Technical Institute
Framingham, Massachusetts
Quarter 2 Electronics Mathematics
Instructor: Paul Burney

Name __________________________________

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Algebra--Simplification, Fractions, and Proportions
(Test #4)

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Instructions:

Please solve the following problems. Credit will be given for work completed so make sure to show it!

Problems:

Simplify the following expressions (5 points each):

 

 

 

 

 

 

 

 

 

 

 

Solve the following expressions for x (10 points each):

 

 

 

 

 

 

 

Solve the following proportions (10 points each):

Solve the following word problem (5 points)

1) If a 12 pack of Coke^® sells for $2.99, how much would it cost for 42 cans of Coke^®?

 

 

 

 

BONUS: Solve the following word problem (+5 Bonus Points):

Six painters can trim the exterior of all the new brick homes in a subdivision in 9 weeks. The contractor wants to have the homes ready in just 3 weeks. How many painters are needed for the job? Assume that they all work at the same rate.