An inspector at a factory examines 320 drinking glasses, and 12 of them have defects. The inspector then examines 560 drinking g

Question

1 year ago

15

lasses. Based on the inspector’s previous results, how many drinking glasses should be expected to not have defects?

2 answers:

VikaD [51] · Answer 1 · 2023-09-24T03:09:40+03:00

7 0

Answer

they should expect 21 defects or 539 good glasses

Step-by-step explanation:

fgiga [73] · Answer 2 · 2023-09-24T02:04:13+03:00

fgiga [73]1 year ago

6 0

Answer: 539 without defects

Step-by-step explanation: Im pretty sure we have to turn 12/320 into a percent, which is 0.0375, or 3.75%

So with that information, we need to find 3.75% of 560.

do 0.0375 x 560, which is 21.

21 are defects, so do 560 - 21 is 539.