Master the relationship between Inventory, Throughput, and Flow Time
โญScore:0
๐ฅStreak:0
๐Round:1/ 8
Little's Law Formula
I=RรT
Throughput Rate (R)
5 /hr
1/hr20/hr
Flow Time (T)
3 hrs
0.5 hrs10 hrs
๐ฆ Inventory (I) = R ร T
15
customers in system
๐ก What This Means
With 5 customers arriving per hour and each spending 3 hours in the system, you'll always have about 15 customers at any given moment.
๐ฏ Challenge Mode
Test your Little's Law skills! You'll get 8 real-world scenarios from companies like Chipotle, Amazon, and hospitals. Calculate the missing variable and see if you've mastered the flow.
I = R ร T
I = Inventory
R = Throughput Rate
T = Flow Time
๐ Chipotle Fast Casual
Loading scenario...
Calculate:
What is the Flow Time?
hours
๐ Challenge Complete!
0
points earned
A
You've mastered Little's Law!
๐ Live Flow Visualization
โ๏ธ
โ๏ธ
โ๏ธ
๐ฎ Taco Time!
๐ฆ Inventory
15
customers
โก Throughput
5
per hour
โฑ๏ธ Flow Time
3
hours
๐ข Real-World Example
Chipotle: If 60 customers arrive per hour (R=60) and each spends 5 minutes in the restaurant (T=0.083 hrs), then about 5 customers are in the restaurant at any time (I=5).