Abag contains 6 red marbles 4 blue marbles 7 green marbles and 3 yellow marbles a marble is drawn from the bag and is not replaced then a second ball is drawn what is the probability that both marbles drawn were red

Step-by-step explanation:

There are 20 total marbles and 6 of them are red.

The first draw has a probability of 6 red out 20 total marbles.

The second draw has a probability of 5 remaining red out of 19 remaining marbles

1st draw    and      2nd draw

              ×                        

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.

45.36 feet per second.

step-by-step explanation:

to find the most accurate determination for the number of feet per second tyrone traveled on his way to work let us convert miles to feet and minutes to seconds.

1 mile = 5280 feet.

1 minute = 60 seconds.

now we will divide 158400 by 3492 to find the most accurate determination for the number of feet per second tyrone traveled on his way to work.

therefore, tyrone traveled on his way to work at the rate of 45.36 feet per second.