Question

( 51 :3+3).4+1 :3-7+13. 5- 15. 5
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Answer 1

Respuesta:

( 51 :3+3).4+ 1 :3-7+ 13. 5- 15. 5

(17+3).4 + 1:3-7 + 65 - 75

20.4 + 0.3 -7 -10

80 -6.7 +10

90 -6.7

83.3