A manufacturer tests a certain number of headsets that are produced each day. There is a 2% chance of finding a defective headset. If 280 units of that model are tested, the manufacturer would expect to find approximately how many head sets without any defects

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

x + 4/7

step-by-step explanation:

use cymath

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.