I'd give it 2 and a half out of 5.
They gave the album a six and a half out of ten.
That would give us an hour and a half of darkness to work in.
They don't need a plan to give them a building a year and a half from now.
My folks give a hundred and a half for it.
The film was given 4 and a half out of 5 stars.
He gave the movie two and a half out of four stars.
They'd given her an extra hour and a half to sleep.
He gave the film three and a half out of five stars.
On a scale of ten, she'd give him a nine and a half.