Question

express 0.6+0.7+0.4bar7 in p/q form

Answer 1

Here is your answer
O.6 bar
Let x be 0.6 bar
By multiplying by 10
10x =6.6bar
10x-x =6.6bar - 0.6bar
9x=6
x=6/9
X=2/3


0.7 bar
Let x be 0.7bar
Multiplying by 10
10x=7.7 bar
10x-x=7.7bar -0.7bar
9x=7
X=7/9

Rest of the answer I'm the photo

Answer 2

Answer:

X=7/9 Is the answer

Step-by-step explanation: