75.9 - 2.65

10.24

102.4

78.55

79.55

So, it took me awhile but I think I solved it? Though it would be great if someone can tell me if I did it the correct way or not?

75.9 + 2.65 =

75.90 + 2.65 =

90 + 60 = 155

75 + 2 + 1 = 78

= 78.55

2+2 = x? i dont understand this

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