A disinfectant spray bottle say it eliminates 90% of bacteria with each application. You apply the disinfectant once to a countertop in the shipping department and then apply the disinfectant again to the same countertop. If the bottle is correct what percentage of the bacteria originally on the table top have been eliminated

%180?

Step-by-step explanation:

90+90 is 180

100000000000000000000000%

Step-by-step explanation:

BIG BRAINS

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney