April 2021 0 18 Report
10. Suprimir paréntesis, corchetes, a) 15 + 10 + [10 . (7 − 3) + 4 . (5 − 2)] + 5 =

b) {[(30 + 15) ∶ 9] . 3 + 20} ∶ 7 =

c) {38 + [(50 . 2 + 60 . 3): 40] . 3} =

d) 5 . [80 − (25 . 2 ∶ 5 + 10 . 3)] =

Si me responde bien le doy corona
Y Explicacion

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