Question

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

Answer 1

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:

$\begin{gathered} 1\to\frac{3}{5} \\ x\to1 \end{gathered}$

so the equation will be:

$x=\frac{1\cdot1}{\frac{3}{5}}=\frac{1}{\frac{3}{5}}=\frac{5}{3}$

Si it is A) or C)