Question: Jeff has 16 GB of storage on his phone. He is already using 4 GB. If a song takes up about 30MB of storage, how many songs can Jeff store on his phone? (There are 1000 MB in a GB).
Answer with step-by-step thinking: Jeff has 16 - 4 = 12GB left over on his phone. Therefore, he has 12 * 1000 = 12,000MB. Therefore, he can store 12,000 / 30 = 400 songs.
So the answer is 400.

Question: Jacob has been tasked with a project to write up an urban plan proposal that will be used to construct a new city. He uses Pittsburg city as a reference which has 2000 stores, 500 hospitals, 200 schools, and 20 police stations. If the new city should have half the number of stores, twice as many hospitals, 50 fewer schools, and 5 more police stations, what is the total number of buildings required for this project?
Answer with step-by-step thinking: The number of stores required for the new city is 2000 / 2 = 1000 stores. The number of hospitals required for the new city is 2 * 500 = 1000 hospitals. The number of schools required for the new city is 200 - 50 = 150 schools. The number of police stations required for the new city is 20 + 5 = 25 police stations. The total number of buildings required for this new city project 1000 + 1000 + 150 + 25 = 2175 buildings.
So the answer is 2175.

Question: In a Math competition, Sammy scored 20 points, Gab scored twice as many as Sammy's score, while Cher scored twice as many as Gab's score. If their opponent scored 85 points, how many more points do they have than their opponent?
Answer with step-by-step thinking:
Gab scored 20 x 2 = 40 points. Cher scored 40 x 2 = 80 points. Their team scored 20 + 40 + 80 = 140 points. Therefore, they scored 140 - 85 = 55 more points than their opponent.
So the answer is 55.