im kind of stuck on a question i need to know for tomoro (i have an exam) i was wondering if anyone could help me?

20.00cm3 of 0.365mol1-1 of hydrochloric acid is transfered by pipette to a 1500cm3 volumetric flask and diluted to the mark with water. calculate the concentration of the diluter hydrochloric acid:

a)percent (w/v)

b)ppm

id really appreciate your help, thankyou sooo much xx