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It takes 8 hours for one crew to clean an office building. It takes a second crew 10 hours to clean the same building. If the first crew works 2 hours and leaves and the second crew takes over to complete the job, how long will it
asked by Christos on October 22, 2016 
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A construction crew has just finished building a road. The road is 10 kilometers long. If the crew worked for 4 2/3 days, how many kilometers of road did they build each day? (Assume they built the same amount each day.) Write
asked by Joy on October 3, 2015 
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All the members of a construction crew work at the same pace. Six of them working together are able to pour foundation in 22 hours. How many hours would this job take if the number of workers: if the workers increased by the
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The table below shows your expenses. Use the information in the table to answer questions 13. Expense Type Cost mortgage (monthly) $1,850.00 groceries (biweekly) $113.50 telephone (monthly) $96.80 credit card (monthly) $100.00
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A 15person road crew is scheduled to finish repairing a highway in 12 days. On the morning of the fifth day, several new workers join the crew and, together, they complete the remaining repairs in 6 days. How many new workers
asked by PLEASE HELP :) on May 20, 2016

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A crew is made up of 8 men; the rest are women. 66 and 2 thirds of the crew are men. How many people are in the crew
asked by Anonymous on May 1, 2019 
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Millwood City is constructing a new highway through town. The construction crew can complete 5 3/5 miles of road each month. Can the highway be finished in 8 months? 6 1/2 months have already passed by and so far they have 36 2/5
asked by First Name on May 12, 2015 
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if it takes 10 men 6 months to build a house, how long will it take one man?
asked by kerry on September 6, 2015 
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it costs kerry $400 to build a tree house. he sells the tree house to nannette and makes a 48% profit. how much does nannette pay for the tree house? i multiply 400x48% and i got $192, am i right
asked by rod on February 6, 2013 
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need direction on part c. Rosa and her friend build & paint a tree house. On monday they paint 2/5 of the tree house. On tuesday they paint 3/7 of the house. A  painting of the house need to be finished on wednesday. how much
asked by Chris on February 29, 2016 
Math
It took Steve and his construction crew 8 months to build a house. Alfter expenses, he was left with $24,872.67 himself. on average, how much did Steve make per month? Round to the nearest dollar.
asked by Micaela on September 7, 2011
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