 
<translate> Maci na-akwụ 10 * $0.10 = $1 maka pensụl na-acha anụnụ anụnụ. Mkpịsị akwụkwọ ọ bụla na-acha ọbara ọbara na-efu 2 * $0.10 = $0.20. Ọ na-akwụ 15 * $0.20 = $3.00 maka mkpịsị uhie. Iji zụta mkpịsị akwụkwọ nile ọ chọrọ, Maci na-akwụ $3 + $1 = $4. <eng> Maci pays 10 * $0.10 = $1 for the blue pens. Each red pen costs 2 * $0.10 = $0.20. She pays 15 * $0.20 = $3.00 for the red pens. To buy all the pens she needs, Maci pays $3 + $1 = $4. 