 
 <translate> Give the step-by-step reasoning process and then the final answer. Micheal decided to take some piano lessons. One lesson costs $30 and lasts for 1.5 hours. How much will Micheal need to pay for 18 hours of lessons? <ibo> Kwuo otú e si atụgharị uche n'isiokwu ahụ, kọwaa nke ọ bụla n'ime ha, ma kwuo ihe bụ azịza ya. Michael kpebiri ịmụ otú e si akpọ piano. Otu ihe mmụta na-efu $30 ma na-ewe awa 1.5. Ego ole ka ọ ga-adị mkpa ka Michael kwụọ maka awa iri na asatọ ọ ga-eji mụọ ihe? 