Steve earns $6.50 per hour and works 25 hours per week. To calculate his weekly earnings, multiply his hourly wage by the number of hours worked, which is $6.50 x 25 = $162.50. His employer withholds 10% of his paycheck for taxes. To calculate the amount withheld, multiply his weekly earnings by 10% which is $162.50 x 0.1 = $16.25. Therefore, the amount Steve will take home is his weekly earnings minus the amount withheld, which is $162.50 - $16.25 = $146.25.