Question

0.745 bar on 745 in pq form

Answer 1

Answer:

Step-by-step explanation:

100x=745.745745.....

10x=74.5745745......

90x= 745.745....-74.5745745....

90x=671.5

X=671.5/90

Answer 2

Step-by-step explanation:

Let 0.745745745....=x

(bar on 745)

only three digits are repeating

so we can multiply both sides by 1000

now we get

$1000 \times x = 0.745745 \times 1000$

$1000x = 745745.....$

$1000x = 745+ 0.745.....$

because (745+0.745...=745745)

and (0.745745=x)

$100x = 745 + x$

$100x - x = 745$

$99x = 715$

$x = \frac{745}{99}$