What is 8?.,,??..,,..,?

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?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7