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Alex_Xolod [135]
3 years ago
8

The price of a notebook was

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
8 0
(3.90 - 3.40) / (3.90) = 0.50 / 3.90 = 0.128 x 100 = 12.8%
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Mark and paula are storing masks. Paula has 70% of the total number of masks. If paula has 840 more masks thatn mark, how many m
Likurg_2 [28]

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