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Svet_ta [14]
3 years ago
15

Please answer these! Thanks!!

Mathematics
1 answer:
Colt1911 [192]3 years ago
5 0
For the first problem.first you turn the % into decimal (.10)
then you multiply .10 by 9 (.90)
if its increase you add .90 to 9$ (9.90$)
the final answer is 9.90$
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