Answer:
1440 cubic cm
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)
Answer:
Step-by-step explanation:
Number less than 2 is 1.
<u>Probability of 1 out of 6 is:</u>
<u>Probability of heads is:</u>
<u>The probability of both is:</u>
Answer: She should buy 21 gallons of fruit juice and 7 gallons of soda.
Step-by-step explanation:
Let x be the number of gallons of fruit juice and y be the number of gallons of soda.
Then,
![x+y=28.....(1)](https://tex.z-dn.net/?f=x%2By%3D28.....%281%29)
![3x+4y=3.25(28)\\\Rightarrow3x+4y=91........(2)](https://tex.z-dn.net/?f=3x%2B4y%3D3.25%2828%29%5C%5C%5CRightarrow3x%2B4y%3D91........%282%29)
Multiply 3 on the both sides of equation (1), we gte
![3x+3y=84.....(3)](https://tex.z-dn.net/?f=3x%2B3y%3D84.....%283%29)
Using elimination method, subtract (3) from (2), we get
![y=7](https://tex.z-dn.net/?f=y%3D7)
Substitute y=7 in (1), we get ![x=21](https://tex.z-dn.net/?f=x%3D21)
Hence, She should buy 21 gallons of fruit juice and 7 gallons of soda.