Question

If George has 507 marshmallows and Hannah has 3 times as much, how much does Hannah have?

Answer 1

The keyword is "times as much" hence there we would multiply 507 by 3

507 x 3 = 1521

So Hannah has 1521 marshmallows. 

Answer 2

times=multiplication

so, 507*3=1,521
Hannah has 1,521 marshmallows