Answer:
18 red marbles
Step-by-step explanation:
Because the ratio of yellow marbles to red marbles is 1:6 in the population, the expected number of red marbles is 6 times the number of yellow marbles in the representative sample. there should be 18 red marbles.
Answer:
at least 290,000
Step-by-step explanation:
Why is this a question
Answer: 5x-30-9
-159
Step-by-step explanation:
-159 is the answer
There are 27 & 1/3 pencils in each box. Each student will get 3 pencils per year. There will be 16 pencils left over.
Ill teach you how to do some of these things so you won't be having to use this site
