<span>the answer is 4.14285714286</span>
Let x= the total volume of liquid the bottle can hold.
Since 40% of the liquid is water, then .4x = 1L
Then you solve for x.
0.4x=1L
0.4x/0.4 = 1L/0.4
x = 2.5 L
So we have the total volume of the bottle which is 2.5 L.
Now, let the number of liters of lemon juice be y.
y=0.6x
So the equation would be x = 0.4x + y
or simply, x = .4x + .6x
Solve for y.
<span>y= 0.6(2.5L)
y= 1.5L</span>
So the amount of lemon juice in the bottle is 1.5 L.
Answer:
The expression for the change received = $20 - 3 J
Step-by-step explanation:
The cost of 1 juice bottle = $3
Let us assume the number of juice bottles bought = J
The amount of bill paid = $20
Now, the cost of J juice bottles = J x ( Coat of 1 juice bottle)
= J x ( $3) = 3J
Now, the Change Returned = $20 bill - The cost of J juice bottles
= $20 - 3 J
or, Change Returned = $20 - 3 J
Hence, the expression for the change received = $20 - 3 J
Answer: -1
Step-by-step explanation:
4x-3x= 4-5
x= -1
Answer: 1/20
To find P(Q and R), you have to multiply P(Q) by P(R) to get the probability that both events will occur. P(Q) = 1/8, and P(R) = 2/5, so when multiplied together, you get 2/40. This simplifies to 1/20, meaning P(Q and R) = 1/20.