It is part of the 5th Amendment.
It was all of these countries that allied with Austria-Hungary during World War I. It was this complex system of alliances that had formed in the early 1900s that was partially responsible for WWI.
Work out the time it would take her to complete one problem (time taken ÷ problems done) and then multiply that answer by the total number of problems to work out the total time.
So that would be:
25 minutes ÷ 20 problems = 1.25 problems per minute
1.25 problems per minute × 50 problems total = 62.5 minutes total.
The answer is: B) 62.5 minutes.
