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

### Instruction:
 Katika duka la vyakula, Julia alinunua vipande 2 vya Snickers na pakiti 3 za M&M's. Kila kipande cha Snickers kina gharama ya $1.5 na pakiti moja ya M&M's ina gharama sawa na Snickers 2, Julia atapata kiasi gani cha pesa kama alimpa muuzaji pesa za $10 x 2?


### Response:
 Vipande viwili vya Snickers vina gharama ya $1.5 x 2 = $<<1.5*2=3>>3.
Pakiti moja ya M&M's ina gharama ya $3, hivyo pakiti 3 ina gharama ya $3 x 3 = $<<3*3=9>>9.
Jumla ya kiasi ambacho Julia anapaswa kulipa ni $3 + $9 = $<<3+9=12>>12.
Hivyo, pesa yake ya kubadilisha ni $10 x 2 - $12 = $20 - $12 = $<<10*2-12=8>>8.