Answer:The first option has a higher cost per liter and the required cost is $1.40 per liter.
Step-by-step explanation:
Step-by-step explanation: Given that a 2 liter bottle of juice cost $2.80. A box containing six 12 liter bottle sells for $3.90.
We are to select the option that has a higher cost per liter.
We will be using the UNITARY method to solve the given problem.
Option (1) :
The cost of 2 liter bottle of juice = $2.80.
So, the cost of 1 liter bottle of juice will be
Option (2) :
The cost of six 12 liters bottle of juice = $3.90.
So, the cost of 1 liter bottle of juice will be
Since 0.05>1.40, so the option of 2 liter bottle costing $2.80 has a higher cost per liter.
And, the required cost is $1.40 per liter.
Answer:
SUBTRACT
Step-by-step explanation:
As aforementioned, the volume is just the product of the dimensions, you have all three, just get their product.
now for the area, check the picture below.
notice the prism, container, is really just 6 rectangles stacked up to each other at the edges.
front and back, two 2.5x3.7
left and right, two 2.5x5.2
top and bottom, two 5.2x3.7
so we just get the area of all 6, sum them up, and that's the area of the prism.
-4 is the answer for the problem