Can someone please help on the question, thanks.

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.