The large rectangle below represents one whole.
what percent is represented by the shaded are

3 over 10or 6 over 20

Step-by-step explanation: there are twenty squares so 20 will be your denominator and six are shaded so 6 will be your numerator so it will be 6/20 or you could simplify the fraction to 3/10 because you divided both your numerator and denominator by 2 which is allowed in math problems

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6