Amber owns a skateboard shop. Amber wants to buy eight hundred forty-six skateboard wheels. Skateboard wheels sell in sets of two. A set of two skateboard wheels cost five dollars. How much money does Amber spend to buy eight hundred forty-six wheels? Amber puts four wheels on every skateboard. On how many skateboards can Amber put four wheels?
846 wheels * 1set/2wheels * $5/set = $2115
846 wheels * 1skateboard/4wheels = 211.5 skateboards
so, only 211 get all 4 wheels