Answer:
.00059 or .0006
Step-by-step explanation:
You are trying to find what won't be in the water because there are many combinations so you use a complement formula.
1-0.79=0.29
Use the left over percentage in an equation to determine the probability.

The exponent 6 comes from the number of locations.
Answer: 124
Step-by-step explanation:
Multiply 320 by 3/5 (.6) and you will get 192. Then you subtract 320 by 47 and get 316. You subtract 192 from 316 and get 124.
2/3 of the pie had been eaten, there is 1/3 left
It is 8,138,64 because the 6 is in the tenths place and compared to 265.47 it is 100 times smaller then it because it is 2 decimal places apart.