Mrs. Brown's class can earn 5 minutes of extra recess for each marble she puts in a jar. The class
has 15 minutes of recess each morning. Make
an input/output table to find how many minutes
of recess they will get if they earn 3 marbles.

1/2*qr*rs

step-by-step explanation:

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.

2

step-by-step explanation: