An opaque bag contains green marbles, 3 blue marbles, and 2 red marbles.
what is the probability of randomly picking out a marble and the marble being

Probability of picking out a red marble is

Step-by-step explanation:

In the opaque bag there are 5 green marbles, 3 blue marbles and 2 red marbles.

Total number of marbles in the bag= 5+3+2 = 10

We have to find the probability of picking a red marble.

P(picking up a red ball)==

Hence the probability of picking out a red ball is

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24