5 2/3-3 1/2= I don’t knowhejdhdhddj

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?