Step-by-step explanation:
In a GP, there is a common ratio between the terms.
8 / (-16/5) = 8 * (-5/16) = -2.5
-20 / 8 = -2.5
We can see that every new term is -2.5 times bigger than the previous term.
Hence to find the next term,
we multiply -20 by -2.5:
(-20)(-2.5) = 50.
Hence 50 should go into the box.
There are 5 total cards, 3 of them are blue.
The probability of picking a blue card is 3/5
The card is replaced and picked again so, the second pick is also a 3/5 probability.
The probability of both happening is found by multiplying the two probabilities together:
3/5 x 3/5 = 9/25
Answer:
21 multiplyed by .3%
Step-by-step explanation: