X - blue marbles (x>0)
2x - red marbles
There are at most 36 marbles.
x + 2x ≤ 36
3x <span>≤ 36
x </span><span>≤ 12
2x </span><span>≤ 24
</span>The greatest number of red marbles in the bag is 24.
A deck of cards contains red cards numbered 1,2,3,4,5, blue cards numbered 1,2 and green cards numbered 1,2,3,4,5,6. If a single
tekilochka [14]
Answer:
the probability is 38,46%
Step-by-step explanation:
If all decks are put together and shuffled , then card is picked at random regardless of the number, then the probability that the card is red is
probability = number of red cards / total number of cards = 5/(5+2+6) = 5/13=0.3846= 38,46%
-2-3x=3+1x
-2-3=1x+3x
-5=4x
x=-1.25
Answer:
48/49
Step-by-step explanation:
divison and multiplcation
