1.) She has 8 apples and she wants to give 3/4 of them away so what you want to do is take (8 * 3/4) which is equals 24/4 which reduces down into 6, the answer is 6 apples.
2.) Multiple 1/5 mile by 4/1, which equals 4/5 mile total over four days. or 0.8 miles total.