The dryer costs $100 - $30 = $<<100-30=70>>70.

So the washing machine and dryer cost $100 + $70 = $<<100+70=170>>170.

Hannah got $170 x 10/100 = $<<170*10/100=17>>17 discount.

Thus, Hannah paid $170 - $17 = $<<170-17=153>>153.

# Answer

153
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Hannah bought a new washing machine for $100 and a dryer that costs $30 less. Hannah got a 10% discount for buying two appliances. How much did Hannah pay for the two appliances after the discount?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
153
Hannah bought a new washing machine for $100 and a dryer that costs $30 less. Hannah got a 10% discount for buying two appliances. How much did Hannah pay for the two appliances after the discount?
train