£2.70
P2 + 13p - 30 = 0 Answer: p= -15, p = 2
p = -12
-31=8-6p-7p -31=8-13p ==add the -6p and the - 7p together -39=13p =======move the 8 over to the other side p=3 =======divide both sides by 13 to get p by itself
there will be a gain of 16.562 percent.
£2.70
ten cents
13p/13p = Cacek diwb by 'p' HYence 13/13 = Cancel down by '13' Hence =1. The answer !!!!
It is 13p/1
1
The fraction 13p/1 pound = 13 p/100 p = 13/100.This fraction cannot be simplified.
-318-13p
p=10
21,870
P2 + 13p - 30 = 0 Answer: p= -15, p = 2
13/100
The cost of 12 articles with 3p each would be 36p. The cost of 12 articles with 5p each would be 60p. The difference in "p" would be 34p.