Answer:
they should buy 10 boxes
Step-by-step explanation:
300/30 = 10
Answer: C
The x row goes up every time by two and the y decreases by 4.
6-4=2 ect...
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There are two blue marbles so you have a 2/8 probability of drawing a blue marble on each draw since the marble is replaced after the first draw. 2/8 can be simplified to be 1/4 and then converted to be 0.25 per draw. 0.25 plus 0.25 equals 0.5. Since we are dealing with percentages multiply 0.5 x 100 which equals 50. Now take 50 and divided by the total number of marbles in the bag which is 8. 50 divided by 8 equals 6.25. So it would be about 6%.
Answer:
here is the answer
Step-by-step explanation:
you may please search it