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loris [4]
3 years ago
10

What is the reciprocal of 4.5? And after I get the reciprocal how did they get 2 over 9 for the answer?

Mathematics
1 answer:
djverab [1.8K]3 years ago
3 0
So 4.5 is equal to 4 and 1/2 
u can convert that to 9/2
then to get the reciprocal you flip the denominator and numerator
this gives u 2/9
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