Mathematics, 02.08.2019 09:30, kalibaby
Working alone, it would take shandra 45 minutes to mow the lawn. to mow the same lawn, also working alone, it would take kelly 1 hour and 15 minutes. if they work together, the girls believe it will take them 1 hour to mow the lawn. which best describes the reasonableness of their solution? their estimate is longer than the time it will actually take: mc027-1.jpg their estimate is accurate: mc027-2.jpg their estimate is shorter than the amount of time it will actually take: mc027-3.jpg their estimate is longer than the time it will actually take: mc027-4.jpg
Answers: 2
Mathematics, 20.06.2019 18:04, chloegirl9796
Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.
Answers: 1
Working alone, it would take shandra 45 minutes to mow the lawn. to mow the same lawn, also working...
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