Question

Experts answer please...​

Answer 1

Answer:

hiii

Step-by-step explanation:

i.....Let x = 0.357 bar

Multiply by 100 on both sides,

100 × x = 100 × 0.357 bar

100x = 35.7 bar

As there is one number under bar, multiply by 100 on both sides

10 × 100x = 10 × 35.7 bar

=> 1000x = 357.7 bar

Subtract 100x from both sides,

1000x = 357. 7 bar

-100x = -35.7 bar

______________

900x = 322 [bar cancel]

____________

x = 322/900

Then,

0.357 bar in p/q from is 322/900

ii....

Let X = 2.015

Then X= 2.0151515---------(1)

Multiply equation 1 by 10 we get,

10X = 20.151515--------------(2)

Again multiply equation (2) by 1000 we get,

1000X = 2015.151515----------(3)

Subtract equation (2) from equation (3)

1000X = 2015.151515

10X. = 20.151515

_________________

990X = 1995

X = 1995/990 = 399/198

Hence,

2.015 ( bar on 15 ) is in the form of 399/198 which is in the form of P/Q.

HOPE IT WILL HELP YOU.... :-)

Mrk me as BRAINLIEST