If you meant 7100, then 7100 is already in decimal form. If you meant 7.100 , then you should just simplify it to 7.1 .
7,100 = 7.1e+3
7410
30% off $7100 = $7100 - (0.30 x $7100) = $4970
7100 = 710000%
It is 7100
1475 + 7100 = 8575
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