 
 <prompt> John na-agba 15 cm nke Lena na 6 cm nke Rebeca. Ọ bụghị John na-agba ọzọ nke 152 cm, gịnị bụ ọgbagha nke Lena na Rebeca nweta? <response>: ```Lena bụ 152 cm - 15 cm = 137 cm gara aga
Rebeca bụ 152 cm + 6 cm = 158 cm gara aga
N'ihi na ya, aga nke Lena na Rebeca ga-ahụ 137 cm + 158 cm = 295 cm.

Nke aha etiti: 295.``` 