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

### Instruction:
Before Cameron broke his right arm, he was able to type 10 words per minute on his phone. After he broke his arm, he had to use his left hand for a while, and he could only type 8 words per minute. What is the difference between the number of words he could type in 5 minutes before and after he broke his arm?

### Response:
 Tofauti katika kasi ya kuandika ni maneno 10/dakika - maneno 8/dakika = <<10-8=2>>2 maneno/dakika.
Idadi ya maneno ambayo Cameron alikuwa anaweza kuandika kwa dakika 5 kabla hajavunja mkono wake ni dakika 5 * maneno 10/dakika = <<5*10=50>>50 maneno.
Idadi ya maneno ambayo Cameron alikuwa anaweza kuandika kwa dakika 5 baada ya kuvunja mkono wake ni dakika 5 * maneno 8/dakika = <<5*8=40>>40 maneno.
Tofauti kati ya idadi ya maneno aliyoweza kuandika kwa dakika 5 kabla na baada ya kuvunja mkono wake ni maneno 50 - maneno 40 = <<50-40=10>>10 maneno.