Total number of marbles=5+3+4=12
Probability of picking a red marble =5/12
15% and the corresponding 0.15 is by necessity unit-less; it's just a multiplier. If you run up a $1 bill and wish to tip 15%, multiply $1 by 0.15, obtaining $0.15.
Then the total due would be $1 plus $0.15, or $1.15.
Note that $0.15
-------- = 0.15 is unit-less
$1
What are the numbers for the other ones?
Answer:
1, 0 I know those for sure. Not sure about the others
Step-by-step explanation:
Answer:
A. No solutions
Step-by-step explanation:
2x-2x=-9
0= -9
Since 0 does not equal -9, there are no solutions.