Respuesta :
[tex]\text{Hello there!}\\\\\text{The stereo costs \$450; however, he downplayed \$45}\\\\\text{Calculate price:}\\\\450-45=405\\\\\text{Now, divide 405 by 5 to find the cost of each payment}\\\\405\div5=81\\\\\boxed{\text{Answer: \$81}}[/tex]