The phrase "a minute and a half of" is correct and usable in written English.
It can be used to describe a duration of time, typically in contexts involving video, audio, or any activity that lasts for that specific length of time.
Example: "The video features a minute and a half of breathtaking scenery that captivates the audience."
Alternatives: "one and a half minutes of" or "90 seconds of".
In addition, about a minute and a half of music from the third act has been restored.
After a minute and a half of a virtual waterfall of Rangers shots, Redden took a centering pass from Naslund and lifted the puck over Kolzig's shoulder.
It takes a minute and a half of relatively restrained headbanging before the lavishly bearded Kushal Gaya launches himself into the crowd.
The other day I sat and gave a minute and a half of my life to a man who was attempting to break the world Vegemite-eating record.
Animation in the Works For a summer's worth of painstaking work, a dozen learning-disabled and autistic boys who attend school at Green Chimneys in Brewster will receive a minute and a half of pure joy.
After a minute and a half of slow-building tension, Prince's whispered voice is finally ushered in with a siren, an impossibly funky synth bass waiting until the second iteration to join in.
A minute-and-a-half of spinning is enough to separate plasma from whole blood, and 15 minutes of work will isolate malaria parasites if they're present.
There you have it, a minute-and-a-half of video that appeals equally to jocks and creatives (and the fans who love them), plays off a tune associated with the Olympics, shows the spontaneous handwriting capabilities of the Galaxy Note's "S Pen" and is intricate enough to reward repeat viewings.
You'd think that after a minute-and-a-half of swinging and slipping, he'd have let out a little chuckle.
It's a minute and a half--a minute and a half of pure crazy--a minute and a half of a self-obsessed, angry, narcissistic, celebutard ranting about a member of the Black Eyed Peas.
Each video, which runs around a minute and a half to two-and-a-half minutes, features employees of the resort and residents of Sun Valley.
