Question 980569
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Cody: 1 park/8 hours=1/8 park/hr
Kaitlyn: 1 park/6 hours=1/6 park/hr
Together 1/8 park/hr+1/6 park/hr=(3/24+4/24)park/hr=7/24 park/hr
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To landscape 1 park at 7/24 park/hr:
1 park/(7/24 park/hr)=3.43 hours
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ANSWER: It takes the two workers 3.43 hours to landscape the park together.