Welcome to the bread bank we got bread we got loafs we got bread on deck, bread on the floor toasted

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x