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GrogVix [38]
3 years ago
7

PLs help me with this problem ASAP!

Mathematics
1 answer:
Alborosie3 years ago
7 0
20a/20 + 45/20 = 2.25
A= 2.25
20(2.25)= 40
40+ 40 = 90


Hopefully this is right
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