X= amount of orange juice in the beginning
3/4=(3/8)X
.75=.375X
.75/.375=X
X=2
there were 2 liters in the beginning
Answer:
Step-by-step explanation:
The given equation is:
,
Now, putting x=2 in above equation,


Now, put y=3 in the given equation,



Putting x=6,



Putting x=0,


Putting x=3,



Putting y=0,


Putting y=8,



Answer: the number of Micheal Crichton novels that Riley have in his book collection is 12
Step-by-step explanation:
Riley has 40 novels so far in his book collection. 9/10 of these novels is fiction. It means that the number of fictional novels in his collection is
9/10 × 40 = 36
Of these fictional novels, 1/3 of them were written by Micheal Crichton. It means that the number of his fictional novels that was written by Micheal Crichton is
1/3 × 36 = 12