 
 <prompt> Jim na-akpọ a paket nke 20 car washes. Mgbe o na-akpọ a paket, o nwere ike iji ịmalite 60%. A carwash nwere ike ịmalite 15 dollars. Kedu ihe o na-akpọ maka a paket? <response>: N'ime ọkụ, ọ bụghị ịkwụ ịkpa 20*.6=12
N'ime ọkụ, ọ bụghị ịkwụ 12*15=$180

Answer bụ 180. 