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riadik2000 [5.3K]
3 years ago
15

And please explain how you got the answer :)

Mathematics
1 answer:
kolezko [41]3 years ago
8 0

Answer:

8. 548.9       9.349.3

Step-by-step explanation:

10% of 499 is 49.9

30% of 499 is 3*49.9=149.7

499+49.9=548.9

499-149.7=349.7

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