Question

Me ajudem!!
1)Resolva as operações:
a)2/5-3/7+4

b)-3/5-5/2+2/6

c)(-2,341)+(-3,28)-(-4,16 )

d)(5,37)-(-8,462)-(2,59)

e)(-3/8). (9/4)

f)(-7/12). (-4/3)

g)(-2,36). (1,4

h)(1,48). (-1,6)

i)(7/9):(-14/3)

j)(-6/5):(-2/3)

m)(8/1)1

n)(12/15)0

o)(-5/3)3

p)(6/7)-2

Answer 1

Resposta:

a) 139/35

b) -86/30

c) -1461

d) -5762

e) -17/32