The ratio of Dina's bathing suits to Yana's bathing suits was 4:1. if Dina has 23 more bathing suits than Yana, how many bathing suits does Yana have?

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?