5=p. of the m.
The problem as stated does not allow for a solution for the value of S, however, the problem can at least be somewhat simplified. If m = p/5, then p + m can also be written as p + p/5, which simplifies to 1.2p so S = 1.2p
24 - 2001 Day 5 300 p-m--400 p-m- 5-9 is rated/received certificates of: Netherlands:12 Portugal:M/12 (DVD rating)
24 - 2001 Day 5 200 p-m--300 p-m- 5-8 is rated/received certificates of: Netherlands:12 Portugal:M/12 (DVD rating)
24 - 2001 Day 5 1000 p-m--1100 p-m- 5-16 is rated/received certificates of: Netherlands:12 Portugal:M/12 (DVD rating)
24 - 2001 Day 5 800 p-m--900 p-m- 5-14 is rated/received certificates of: Netherlands:12 Portugal:M/12 (DVD rating)
24 - 2001 Day 5 700 p-m--800 p-m- 5-13 is rated/received certificates of: Netherlands:12 Portugal:M/12 (DVD rating)
24 - 2001 Day 5 1200 p-m--100 p-m- 5-6 is rated/received certificates of: Netherlands:12 Portugal:M/12 (DVD rating)
24 - 2001 Day 5 100 p-m--200 p-m- 5-7 is rated/received certificates of: Netherlands:12 Portugal:M/12 (DVD rating)
24 - 2001 Day 5 400 p-m--500 p-m- 5-10 is rated/received certificates of: Netherlands:12 Portugal:M/12 (DVD rating)
24 - 2001 Day 5 600 p-m--700 p-m- 5-12 is rated/received certificates of: Germany:16 Netherlands:12 Portugal:M/12 (DVD rating)
24 - 2001 Day 5 900 p-m--1000 p-m- 5-15 is rated/received certificates of: Germany:16 Netherlands:12 Portugal:M/12 (DVD rating)