Mr, torres took his students to the dolphin show, each row in the stadium had 11 seats, one adult sat at each of a row, and each group of 4 students was seated between 2 adults , ms, torres sat by himself , how many adults were there

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

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.

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