With this, you have to set up a proportion. So find the decimal of 3/5 and set that equal to 24.
So this is what your proportion should look like: .6/24=x/2
Now you find how much she walks in one minute, so you divide .6 by 24 which is .025 of a mile. So now it will be .025 mpm. So now you multiply that by two.
She walks .05 miles in two minutes.