 
 <prompt> Heath nwuru ike na akwụkwọ n'afọ nna ya nwere ike ịkwa ụtara. Ya nwuru ike ịkwa ụtara 400 nke ụtara na 300 ụtara n'ọzụ. Ya jiri njikọtara ike iji nwuru ike ịkwa, ma ọ bụrụ na ya jiri 20 ụtara. Kedu ihe ụtara ya nwuru ike ịkwa na ụtara ahụ? <response>: Heath nweti 400 okike x 300 mmiri = 120,000 mmiri carrot.
O nweti 120,000 mmiri na 20 hours, ma 120,000 / 20 = 6,000 mmiri na iri.

Nke aha nke: 6,000. 