PA $3-8($Algo$)$ Consider a four$-$step serial process...

Consider a four$-$step serial process with processing times given in the following list. There is one machine at each step of the process, and this is a machine$-$paced process.

Step $1$: $24$ minutes per unit

Step $2$: $19$ minutes per unit

Step $3$: $35$ minutes per unit

Step $4$: $15$ minutes per unit

Assuming that the process starts out empty, how long will it take $($in hours$)$ to complete a batch of $88$ units?

Note: Do not round intermediate calculations. Round your answer to nearest hour.

Time taken

hours