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murzikaleks [220]
3 years ago
13

Calculati suma n+p stiind ca mn+mp=147si m =7

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
8 0

Answer:  

n+p=21


Step-by-step explanation:

7n+7p=147si

7(10.5) +7(10.5)=147si

73.5+73.52=147si


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