Mark hires a singer for 3 hours at $15 an hour.  He then tips the singer 20%.  How much did he pay? Let's think step by step and output the final answer after "####".
user
The cost was 15*3=$<<15*3=45>>45
So the tip was 45*.2=$<<45*.2=9>>9
So in total, he paid 45+9=$<<45+9=54>>54
#### 54
Mark hires a singer for 3 hours at $15 an hour.  He then tips the singer 20%.  How much did he pay?
train