Mathematics, 05.03.2022 14:00 andrecoral105

HELP DUE IN 4 mins Alex can do a certain construction task in 3.5 hours. Roger can do the same task in 2.35 hours. Who is the faster worker? By how many hours faster? 6. Ariel needs 7.84 bags of cement and 14.3 meters of iron rod for the construction of one panel of concrete fence. How many bags of cement does she need for 12 panels of concrete fence?

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HELP DUE IN 4 mins Alex can do a certain construction task in 3.5 hours. Roger can do the same task...

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