Question

12. Express 0.38 bar +1.27 bar in the form of where p and a cre integers
and q≠0.​

Answer 1

Answer:

Step-by-step explanation:

Express 0.47 ( bar on 7) in the form of p/q

0.47(bar on7)= (47-4)/90 =43/90.

but it should be 43/9.

oh sorry i did a silly mistake.

Answer 2

Answer:

Step-by-step explanation:

→ x = 164/99

Step-by-step explanation:

0.38 + 1.27 = 1.65(bar on 65)

Let,

x = 1.656565.... _________(1)

Multiply with 100

100x = 165.6565... _______(2)

Now,

Equation 2 - equation 1

we get,

99 x = 164

x = 164/99