What scale factor was used to dilate Figure A to get Firgure B

36 inches/second = yards/minute how many yards?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

Convert 3,200,000 to a scientific notation.