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

### Instruction:
A kiddy gift shop sells bracelets at $4 each, keychains at $5 each, and coloring books at $3 each. Paula and Olive want to buy presents for their friends. Paula buys two bracelets and a keychain, while Olive buys a coloring book and a bracelet.  How much do Paula and Olive spend in total?

### Response:
 Paula anatumia 2*4+5=$<<2*4+5=13>>13
Olive anatumia 4+3=$<<4+3=7>>7
Wanatumia 13+7=$<<13+7=20>>20