A pot full of water weighs 2 kg (the total combined weight of the pot and the water). If we spill out 20% of the water, the weight of the pot and water together is 88% of the original weight. What is the weight of the empty pot in kg. Express your answer as a common fraction in lowest terms.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?