Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
 John ana urefu wa cm 152, ambao ni urefu wa cm 15 zaidi ya Lena na urefu wa cm 6 mfupi kuliko Rebeca. Urefu wa Lena na Rebeca pamoja ni upi?


### Response:
 Lena ana urefu wa cm 152 - cm 15 = <<152-15=137>>137.
Rebeca ana urefu wa cm 152 + cm 6 = <<152+6=158>>158.
Hivyo, Lena na Rebeca wangekuwa na urefu wa cm 137 + cm 158 = <<137+158=295>>295 wakiwa pamoja.