I don’t get this help

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?