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Algebra 2 Name: _________________________________ Unit 4B Test v1 (Non-Graphing) Date: _________________ Period: _____ Solve each equation. Show organized work to receive credit for correct answers. Remember to check for extraneous solutions. 1) 3 4 n n n n 2) 2 2 1 3 6 6 a a a a Solve each word problem. Show organized work to support your answers. Remember to state your answer in the context of the problem. Round answers to three decimal places. 3) Kathryn can sweep a porch in 12 minutes. Abhasra can sweep the same porch in 9 minutes. How long would it take them to sweep the porch if they worked together? 4) James and Sarah painted the inside of their new store in 10 hours. If Sarah had worked alone, it