What is 0.98989898 with bar notation

Step-by-step explanation:

We require to create 2 equations with the repeating value (0.989898... )

placed after the decimal point.

let x = 0.989898.... → (1) ( multiply both sides by 100 )

100x = 98.9898..... → (2)

Subtract (1) from (2) thus eliminating the repeating decimal

99x = 98 ( divide both sides by 99 )

x =

Thus

0.989898... = as an exact fraction

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get