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.
Answer:
d
Explanation:
protect citizens from threats
The Magna Carta was important to the development of modern democracy. because it: ... served as the written constitution of the first direct democracy.
Explanation:
Answer: I'm pretty sure is A
Hey, what are the questions?
