algebra direct inverse variation answers
lution: Find \( k \): \[ n \times t = k \Rightarrow 5 \times 8 = 40 \] Set up the inverse variation formula: \[ n = \frac{k}{t} = \frac{40}{t} \] Plug in \( t = 4 \): \[ n = \frac{40}{4} = 10 \] Answer: 10 workers are needed. Pr