40 ounces is 2.5 pounds because each pound is 16 ounces
The quotient to 1.44 and 0.4 equals to 3.6
Per half gallon it is $2.25
1/2 G=$2.25
1 G=$4.50
1 1/2 G=$6.75
And so on...
Hope this helped
Answer:

Step-by-step explanation:
a hemisphere is half a sphere.
And if the formula for the volume of a sphere is:

we must calculate the volume of the sphere and in the end divide by two to find the volume of the hemisphere.
Since the radius is:

substituting this into the formula for volume:

this is the volume of the total sphere, thus the volume of a hemisphere is:

rounding to the nearest tenth:

2x +3y =70
2(0) +3y=70
3y=70
- -
3. 3
Y=23.3 repeating