A card is drawn from a standard deck of cards. what is the probability that the card is an ace or a red card?

options a. 6/1'3 b. 7/13 c. 8/13 d. 15/26 2. a bag contains 6 red marbles, 9 blue marbles and 5 green marbles. You withdraw one marble, replace it, and then withdraw another marble. what is the probability that you will NOT pick two green marbles ? pls explain a. 8/25 b. 16/25 c. 24/25 d.... show more options
a. 6/1'3
b. 7/13
c. 8/13
d. 15/26

2. a bag contains 6 red marbles, 9 blue marbles and 5 green marbles. You withdraw one marble, replace it, and then withdraw another marble. what is the probability that you will NOT pick two green marbles ? pls explain
a. 8/25
b. 16/25
c. 24/25
d. 32/25

3. the actual distance from Fargo, ND to Minneapolis, MN is 240 miles. If the scale on the map is 1 inch = 20 miles, how long is a line on the map connecting the two cities.
a. 180 inches
b. 144 inches
c. 24 inches
d. 12 inches

3. solve the proportion :
16/4d +2 = 8/3
a. 1 11/12
b. 10 1/6
c. 1 1/3
d. 2 2/3
explain please .
Thanks for making my day !!!
5 answers 5