Out of a population of 10,000 voters, 60% vote for Carl Fredrick Gauss. You take many, many samples of size 30 from this population and, for each
sample, count the number of people who vote for Gauss. What's the
approximate distribution of counts of votes for Gauss?
A. B(p, 10,000)
B. B(2.3, 18)
C. N(18,30)
D. N(18,2.68)
E. B1.6, 10,000)

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

40 minutes

step-by-step explanation:

add the time and multiply by 2