A certain business produced x rakes each month from November through February and shipped x/2 rakes at the beginning of each month from March through October. The business paid no storage costs for the rakes from November through February, but it paid storage costs of $.10 per rake each month from March through October for the rakes that that had not been shipped. Inters of x, what was the total storage, in dollars, that the business paid for the rakes for 12 months from Nov through Oct?

Ans - 1.4x