Question

Resolva as expressões nume
a) 230 + 72 : 6 =
b) (50 - 35): 3+ 6 x 5 =
c) (17-5) x (17+5) - 15 =​

Answer 1

Resposta:

ok, vamos lá!!

a)230+72:6

230+12

$\red { \boxed {242}}$ --> resposta ✓

b)(50-35):3+6×5

15:3+6×5

5+6×5

5+30

$\red { \boxed {35}}$ --> resposta ✓

c)(17-5)×(17+5)-15

12×22-15

264-15

$\red { \boxed {249}}$ --> resposta ✓

espero que seja útil

Answer 2

a) 230 + 72 : 6 =

230 + 12 =

242.

b) (50 - 35): 3+ 6 x 5 =

15 ÷ 3 + 6 × 5 =

5 + 30 =

35.

c) (17-5) x (17+5) - 15 =

12 × 22 - 15 =

264 - 15 =

249.