Answer:
bd=cc=oc2
Step-by-step explanation:
I hope this is just a maths problem coz if this is your card number I wouldn't be putting it on here for all to see.
11.424242
isolate the repeating part
11+0.424242
focus on the repeating part
0.42424242
how many places till it repeats again?
2
let's say it is x
x=0.42424242
multiply by 100
100x=42.424242
subtract them
100x-x=42.42424242-0.42424242
the infinite repeats cancel and we get
99x=42
divide by 99
so