4 yellow + 6 green + 10 purple = 20 total tiles
1st draw P purple: 10 purple/20 total
2nd draw P purple: 9 purple/19 total
Probability purple then purple (no returns):

= 90/380
= 45/190
= 9/38
Answer:
Step-by-step explanation:
What are some reasons that the international system uses metric units and not the English system used in the United States?
Answer:
Correct option is d
Step-by-step explanation:
The objective is to estimate the mean number of hours per month a union member is absent from work and from the question the sample size is large so in order to be accurate in this calculation we require A large sample confidence interval for μ.
Answer:
a 72 students like both the games.
b 612 like only football.
The value of the digit 2 in 9.28 is 2/10 because the 2 is in the tenths place