Jade is twice as old as Sara. If Sara is Y years old, which expression represents jades age?

Jade is twice as old as y (Sara).

The expression would be 2y.

If you multiply y (Sara's age), then you would get Jade's age.

Jade is twice as old as Sara.

If Sara is Y years old

which expression represents jades age

we all know that wice is (*2)

so in order for us to get Jage age

its will be

sara's age which is Y*2

mbut in math expression it will be 2y