human
James hires a seamstress to fix all his shirts and pants. He has 10 shirts and 12 pairs of pants. It takes 1.5 hours to fix a shirt and twice as long for pants. The tailor charges $30 per hour. How much does it cost?
assistant
How many hours does it take to fix his shirts? ** It takes 10*1.5=<<10*1.5=15>>15 hours to fix his shirts
How many hours does it take to fix his pants? ** It takes 1.5*2=<<1.5*2=3>>3 hours per pair of pants
How many hours does it take to fix his pants? ** So it takes 3*12=<<3*12=36>>36 hours for the pants
How many hours does it take to fix his shirts and pants? ** That means in total it takes 15+36=<<15+36=51>>51 hours
How much does it cost? ** So it cost 51*30=$<<51*30=1530>>1530 to fix everything
#### 1530