22.4k views
2 votes
Consider the problem it takes one week for a crew of workers to pay 3/5 km of a road App that rate how long will it take to pave 1 kilometer select all

User Rytmis
by
6.9k points

1 Answer

4 votes

in this case the workers takes one week to made 3/5 km of a road so we can made a rule of 3 to calculate the time it takes to made 1 km so:


\begin{gathered} 1\to(3)/(5) \\ x\to1 \end{gathered}

so the equation will be:


x=(1\cdot1)/((3)/(5))=(1)/((3)/(5))=(5)/(3)

Si it is A) or C)

User Chilltemp
by
6.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.