Shell Company incurred the following costs and machine hours during the last three months of the current year. Assume that the driver for all costs is machine hours.

Type of cost -----October ------November------ December

Electricity---------- 50,000 --------37,500 ----------45,000

Depreciation -------37,500 --------37,500 ----------37,500

Factory supplies---24,000 ---------14,000 ---------19,000

Property taxes -----30,000 --------30,000 ----------30,000

Machine hours ----4,800 -----------2,800 ------------3,800

Determine the total cost if Shell Company expects to incur 1,600 machine hours in January

If Shell company had total costs in January of Php132,500, how many machine hours did they incur during January?