Ice cream orders at Tastee-Cream must be completed in 4 mZander made a sundae in 210 seconds. Did he make the sundae in 4 minutes or less?

Ice cream order time = 4 minutes
Zander time = 210 seconds
Express Zander's time in minutes and compare:
1 minute = 60 seconds
[tex]210s=\frac{1m}{60s}[/tex]210/60 = 3.5 minutes
3.5 < 4
He made the sundae in less than 4 minutes (3.5 m)