 
 <prompt> Henry, John ati Leo wọ seashells nla lati aaye. Henry wọ 11, Paul 24. Ti wọn wọ 59 seashells ni gbogbo, ati Leo gbe ọkan quarter lati iṣẹ rẹ si ọmọ kekere kan wọn pe. Níbi ti wọn ni ọkan nípa, nígbà tí wọn ti wọ bayi? <response>: Henry ati Paul ti kọ ẹda 11+24 = 35 seashells
Fun ni lati ṣe ọdọ 59, Leo gbogbo seashells 24-35 = 24
O ṣe fun aarọ ti ọdọ 24 ti o ni 24 * (1/4) = <<24 * (1/4) = 6>> 6 seashells
Nigba ti won ti wa ni 59-6 = 53 seashells

Iwe iroyin: 53. 