What percent is equivalent to`3/8?`

8/40 is equivalent to

What percent will be the equivalent resistance of two resistances 2 Omega and 3 Omega in their parallel combination with respect to their equivalent resistance in series combination?

What percent of a is 3a ?

What percent of 7 is 84?

What percent of 25 is 5 ?

What percent of 90 is 120?

What percent is : 12 of 80