"if you stay under X amount, you pay less a month than the advertised price"?

I can't see somebody saying to just do this we want you to pay X amount of dollars per month.

My job is to come off the bench to spell him and to play X amount of minutes.

X amount is going to be needed to help me achieve my objectives.

The registration lasts for X amount of years, after which you must pay to register it again.

I've never really said I want to hit X amount of home runs.

That and 24 hour tanning 365 days a year for the past X amount of years doesn't help either.

I can lose X amount of dollars without being financially destroyed.

Just limit yourself to X amount of traveling if this is your first time so that you don't get burnt out.

The j cycle leads to an increase in the crack by X amount.