Please help! Reporting wrong answers

Step-by-step explanation:

Complete combustion reacts oxygen with a fuel to produce carbon dioxide and water. Because the air we breathe is only 21% oxygen, a large volume of air is required for complete combustion to take place. Combustion is an exothermic reaction that releases energy in the forms of heat and light.

to find the unit price of an object, you divide the price by object. you are trying to find out how much an object cost per unit.

for instance, lets say you have 50lb of ice cream(object) that cost 8.00 dollars(price). to find the unit cost, we take the 8.00 and divide it by 50, which will give us .16 cents per pound. we can check this by multiplying .16 by 50 = 8.00

so

object = e2

price = d2

unit price = c2

formula for c2:

=d2 / e2

so in my example about ice cream, we would have the following.

e2 = 50

d2 = 8.00

c2 formula:

=d2 / e2