Tim had a birthday party with a clown that cost $100 an hour for 4 hours.  He also rented a bounce house for half the time that cost 3 times as much an hour. Everything else for the party cost $1000.  How much did his birthday cost?
How much did the clown cost? ** The clown cost 100*4=$<<100*4=400>>400
How much did the bounce house cost? ** The bounce house cost 100*3=$<<100*3=300>>300 per hour
How many hours did he rent the bounce house for? ** He rented it for 4/2=<<4/2=2>>2 hours
How much did the bounce house cost? ** So it cost 300*2=$<<300*2=600>>600
How much did Tim's birthday cost? ** That means the total cost was 400+600+1000=$<<400+600+1000=2000>>2000
#### 2000