. Gini is playing a cards game in which she receives -1 points for every red card and +1 for every black card. Gini earned a score of -3. What were Gini's cards? * A. 8 red cards and 5 black cards
B. 4 red cards and 7 black cards
C. 3 red cards and 3 black cards
D. 1 red card and 2 black cards

A, 8 red. arfs and 5 black cards

Step-by-step explanation:

this is because 8 red cards would put and -8, then adding positive 5 (5 black cards) would put her at -3.

Equation: -8 + 5 = -3

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3