Question

A company did a quality check on all the packs of nuts it manufactured. Each pack of nuts is targeted to weigh 18.25 oz. A pack must weigh within 0.36 oz of the target weight to be accepted. What is the range of rejected masses, x, for themanufactured nuts?

Answer 1

X ∈ (real numbers symbol not in brackets) : 0<x<17.89 and 18.61<x