Question
I'm a fraction playing card. My demominator is 4 times my numerator. Add my numerator and denominator and you get 15. Who am I?
Answers
Jen
d=4n
d+n=15
4n+n=15
5n=15
n=3
d=12
d+n=15
4n+n=15
5n=15
n=3
d=12
Anonymous
3 /12