Respuesta :

apologiabiology
a/a=1 where a=a

so just multiply it by 1

9/5 time 2/2=18/10
9/5 times 3/3=27/15
9/5 times 4/4=36/20
9/5 times 5/5=45/25
9/5 times 6/6=54/30
9/5 times 7/7=63/35
9/5 times 8/8=72/40
9/5 times 9/9=81/45
9/5 times 10/10=90/50
etc

those are some eqivilent frations