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

### Instruction:
A group of friends walked into Juju’s Juice Bar ordered a glass of fruit juice each. They spent a total of $94. Some of them ordered mango juice, which sells for $5 a glass, while others asked for pineapple juice, at $6 a glass. If $54 was spent on pineapple juice, how many people were in the group?

### Response:
 Kiasi kilichotumika kununua juisi ya embe ni 94 - 54 = <<94-54=40>>40 dola.
Idadi ya waliyoagiza juisi ya embe ni 40/5 = <<40/5=8>>8 watu.
Idadi ya waliyoagiza juisi ya nanasi ni 54/6 = <<54/6=9>>9 watu.
Jumla ya watu katika kundi hilo ni 8 + 9 = <<8+9=17>>17.