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which digits repeat in the decimal number 28.15 43 ?

1543

543

43

3

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

Get 40 cups.u would say since the bowl and cups must be equal it would be 40