SOLUTION: what is the multiplicative inverse for 0.4??

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Question 330437: what is the multiplicative inverse for 0.4??
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Find the multiplicative inverse of:
0.4 First change this to a fraction then iinvert:
0.4+=+2%2F5 so the multiplicative inverse is 5%2F2 or 2.5