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Sonbull [250]
3 years ago
10

??????????????????????????

Mathematics
2 answers:
dimulka [17.4K]3 years ago
8 0

Answer: B=70 i think


Step-by-step explanation:


Minchanka [31]3 years ago
3 0
B = 70, subtract the 4/5 from the 9/10 and you get 0.1 divide both sides by 0.1 and that’s how you get 70.
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