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Math 87
Lesson 57, Problem 5: (Solutions Manual entry). The solutions manual is in error. The correct answers should be (a) 48 minutes and (b) 80 %. Lesson 79, Problem 8: The solution in the solutions manual does not match the description of the problem. Test 11, Problem 3: Should read 11 cents not 21 cents per quart.[ Back ] |
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