Question

The time that it takes to fold 1,000 origami cranes varies inversely with the number of people folding the cranes. If a class of 25 students work together to fold the 1,000 cranes, it will take 3 hours. Write an equation to show the relationship between time (t) and the number of people (n) folding cranes.
ASAP!!!!

Answer 1

Answer:

t = $\frac{75}{n}$

Step-by-step explanation:

Use the inverse variation equation, y = $\frac{k}{x}$

Replace y with t, and replace x with n, since those are the variables in this situation:

t = $\frac{k}{n}$

Plug in 3 as t and 25 as n, and solve for k:

3 = $\frac{k}{25}$

75 = k

Create the equation by plugging in 75 as k:

t = $\frac{75}{n}$

So, the equation is t = $\frac{75}{n}$