Final answer:
Saba's bracelets have a silver content worth 121 dirhams which is below the nisab threshold of 200 dirhams for silver in the Hanafi school; thus, she is not required to pay zakat on these bracelets.
Step-by-step explanation:
The student asked how much zakat Saba will have to give on 220 dirhams worth of bracelets, which are 55% silver and 45% other alloys. In the Hanafi school of thought within Islamic jurisprudence, zakat is payable on silver if it meets or exceeds the nisab (minimum amount liable for zakat), which is 200 dirhams for silver. Saba's bracelets contain 55% of 220 dirhams worth of silver, equating to 121 dirhams of silver, which is below the nisab threshold.
Therefore, according to the Hanafi school, Saba would not be required to pay zakat on these bracelets, as the silver content does not meet the nisab. However, it is important to note that there might be differences in opinion within Islamic jurisprudence, and Saba should consult with a knowledgeable scholar for personalized advice.