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Final - sandage

# Final - sandage - 1 10 0.5 pts 11 25 1.0 pts 1 Final Build...

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Final 1. Build up the fraction so that it is equivalent to the fraction with the indicated denominator. 21 ? 7 5 = 5/7(3/3) = 15/21 2. Find the quotient. 2 5 16 3 ÷ 3/16(2/5) = 3/8(1/5) = 3/40 3. Find the sum. 6 1 4 3 + (3/3)3/4 + 1/6(2/2) = 9/12 + 2/12 = 11/12 4. Convert to decimal and percentage. 8 5 8/5.000 = .625 6.25(100) = 62.5% 5. Evaluate. 3 2 3 9 8 ÷ - 8 – 81/27 = 8 – 3 = 5 6. Translate into an algebraic expression. The product of y - x and y x + x + y(x – y) 7. Translate into an equation. (Do not solve.) The product of 6 - and y 7 is equal to 13 . -6(7y) = 13 8. Use the distributive property to remove parentheses. ) 5 m ( 3 - - -3m + 15 9. Use the distributive property to factor. 35 a 7 - 7a – 5(7) = 7(a – 5) = 7a – 35 7 7 = a = 5 1 - 10 0.5 pts 11 - 25 1.0 pts

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10. Simplify. ) 5 w ( 3 ) 6 w ( 2 - - - + = 2w + 12 – (-3w) – (-15) 2w + 12 + 3w + 15 5w + 27 11. Solve. 5 ) y 7 ( 3 ) 6 y ( 2 - - = - - - 2y + 12 = 21 – 3y – 5 2y + 12 = 16 – 3y +3y – 12 -12 +3y y = 4 12. Solve by first eliminating the fractions. 5 3 x 2 x = - 6(x/2 – x/3) = 5(6) 3x – 2x = 30 x = 30 13. Solve by first eliminating the decimal numbers.
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Final - sandage - 1 10 0.5 pts 11 25 1.0 pts 1 Final Build...

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