0.281 is the chance that you would pull 2 blue marbles
Answer:
Option C.
Step-by-step explanation:
Consider the below figure attached with this question.
The below figure represents the enlargement of a trapezoid. It means both trapezoid are similar.
We know that the corresponding sides of similar figures are proportional.
On cross multiplication we get
Therefore, the correct option is C.
Answer:
x1=-4 x2=2
Step-by-step explanation:
I believe you can use ratios and multiply both of them like fractions to get the same amount of bottles and compare the prices fairly.
2:8 = 2/8
1.5:3 = 1.5/3
(2/8)3 = 6/24 or $6 per 24 bottles
(1.5/3)8 = 12/24 or $12 per 24 bottles
In conclusion, the latter ($1.50 for 3) costs more than the $2 per 8.