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yan [13]
3 years ago
6

Solve-3.5+4.2=?solve

Mathematics
2 answers:
cluponka [151]3 years ago
8 0
7.7 the answer in 7.7 because 2+5 = 7 and 3+4= 11
777dan777 [17]3 years ago
5 0

Answer:

Step-by-step explanation:

  0.7

 -3.5

+ 4.2

______

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