I didn't learn this. Sorry
The top one of it is the right answer for this one to get it
Answer:
Theoretical probability: 50/100 or 50%
Experimental probability: 12/20 or 60%
Step-by-step explanation:
Let's find out both probabilities asked.
Theoretical probability:
In the whole bank, here are 100 coins (20 nickels + 30 quarters + 50 one-dollars), among which there are 50 one-dollar coins. So the probability to pick up a one-dollar coin is 50 out 100, so...
TP = 50/100 or 50%
Experimental probability:
For the experimental probability, we know Jonathan picked out 20 coins, out of which 12 were one-dollar coins, so the probability is 12 out of 20...
EP = 12 / 20 = 60%
Answer:
3 x 3 x 2 x 2
Step-by-step explanation:
36 = 18 * 2~
18 = 9 * 2~
9 = 3~ * 3~
The ones with ~ are the ones you use.
You just break down 36
