Question

c) 5/X = 15/6
2") Resolva as seguintes expressões;
a)15 +3.6
b)12/4 + 2 =
c) 20 - 4.3=
d) 4.5 + 1 =
e) 32 +6.7 =
(7+2).(3-1) =
g) (13+2).3+ 5 =
ajuda aí mano pfv? lsksksksksk​

Answer 1

Resposta:

a)33

b)5

c)8

d)21

e)74

f)18

g)50

Explicação passo-a-passo:

a)15+3×6

15+18= 33

b)12/4+2

3+2= 5

c)20-4×3

20-12= 8

d)4×5+1

20+1= 21

e)32+6×7

32+42= 74

f)(7+2)×(3-1)

9×2= 18

g)(13+2)×3+5

15×3+5

45+5= 50