College of Marin Study Guide for Math 95 A,B - Pearson Learning ...

Solutions to the Sample Finals 46[3.3] 24. Simplify:3--41 -----203--45• --51 -----2015 1 14 ---------------- ----- 20 207-----101[3.3] 25. Solve: x -----301-----10x1 1 1 3 1 3 1 2 ----- ----- ----- • -- ----- ------------- ----- 10 30 10 3 30 30 301-----152[3.4] 26. Convert 5 -- to fractional notation.5 2 3 --3 • 5 2 15 2 --------------------- ---------------- 3 3Add or subtract and write a mixed numeral for the answers:[3.5] 27. is the same as 3 5 8 --4 1 5[3.5] 28. -- 15 13 1 -- 3 -- -- 3 6 55 55 --so we have 2 3 5 -- 2 3 5 -- 2 3 5 -- 2 3 5 --Multiply or divide and write a mixed numeral for the answer:[3.6] 29. 8 • 22 7 8 --5--6[3.6] 30. 20 ÷ 3[4.1] 31. Write a word name for 23.9.Twenty-three and nine tenths317-----32 7 8 -- 35 8 -- 5 12 ----- 5 1 4 -- 6 1 88 2 --8 • 2 5 6 -- 8 17 ----- 8 17 2 • 4 • 17 68 • -- • ----- ---------------------- ----- 22 2 36 1 6 1 • 2 • 3 3--1--520 3 1 16 20 5 4 • 5 • 5 255 -- 20 ----- ----- • ----- ------------------- ----- 6 1 45 1 16 1 • 4 • 4 4--[4.1] 32. Convert to fractional notation (do not simplify): 8.211 3 5 --8.21821--------10092[4.1] 33. Convert to decimal notation: -------- .10092-------- 0.92100