You are a sailor living in Portugal in the mid-1400s. Several of your friends are excited about joining an expedition to sail to new, unexplored lands. Although Portuguese navigators have made improvements to sailing ships and advancements in ocean travel, you have heard about the dangers other sailors have faced on the open seas.
the Spanish in this problem is what makes stuff difficult alright so this is simple its going to be dividing by the numerator then subtracting the denominator and that x2 so the assure is pluss 50 don't thank me im a math teacher.