Traffic counters find that 7025 private vehicles use a particular intersection. Of those vehicles, 1405 have two people in them. Expressed in lowest terms, what is the ratio of the two-person vehicles to the rest of the vehicles using that intersection

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?