Question

One-ninth of the parts tooled by a machine are rejected. How many parts must be tooled to ensure 4800 acceptable ones?To ensure 4800 acceptable ones ___ parts must be tooled

Answer 1

Given:

One-ninth of the parts tooled by a machine are rejected.

Required:

To find number of parts must be tooled to ensure 4800 acceptable​ ones.

Step-by-step explanation:

One-ninth of the parts tooled by a machine are rejected.

That means 8 out of 9 parts made will be acceptable.

So the number of parts to be tooled to ensure 4800 acceptable​ ones is,

`\begin{gathered} =(9)/(8)*4800 \\ \\ =5400 \end{gathered}`

Final Answer:

5400 parts must be tooled to ensure 4800 acceptable​ ones.