Question

RESOLVA As EXPRESSÕES NUMÉRICAS ABAIXO
a)230+72÷6=
b)(50-35)÷3+6·5=
C)(17-5)·(17+5)-15=

Answer 1

• A)

$\frac{230 + 72}{6 } = \frac{302}{6} = \boxed{{\sf\color{orange}{ \frac{151}{3} } {}}}$

• B)

$\frac{50 - 35}{3 + 6 \times 5} = \frac{15}{3 + 30} = \frac{15}{33} = \boxed{{\sf\color{orange}{ \frac{ 3}{11} } {}}}$

• C)

$(17 - 5)(17 + 5) - 15 \\ (12)(22) - 12 \\ 264 - 12 = \boxed{{\sf\color{orange}{252} {}}}$

espero ter ajudado!