 
 <prompt> Billy nwere ike iji a na-eme 30 inches. Madison nwere ike iji a na-eme 20% nke a na-eme n'ihu Billy. Ryan nwere ike iji a na-eme 50% nke a na-eme n'ihu Madison. Kedu ihe Ryan ga-eme ike iji a na-eme? <response>: ```Madison nwere ike iji a 20% n'okpuru Billy's 30 inches n'ihi na ọ bụrụ na .20*30 = 6 inches n'okpuru
Billy na-eme iji a 30 inches ma Madison nwere ike iji 6 inches n'okpuru n'ihi na ị nwere 30+6 = 36 inches
Ryan nwere ike iji a 50% n'okpuru Madison's 36 inches n'ihi na .50*36 = 18 inches

Nke a bụ 18.``` 