The series: \begin{align}\sum\limits_{n=1}^{\in fty} \frac{n} {2^n}\end{align} ???

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent