50 percent of 90p = 45p50% of 90p= 50% * 90p= 0.50 * 90p= 45p
9p
30% off of £90 = £63 = 30% discount applied to £90 = £90 - (30% * £90) = £90 - (0.30 * £90) = £90 - £27 = £63
10% = 0.1 0.1 x 90p = 9p
18 5p coins make 90p.
The answer is 0.63p (90p/1000g=0.0009p per g x700g=63p)
Half of 90p is 45p. Its easy. First, half 90, then there's your answer. Just smack a p on the end!
225
30% of 30% = 0.09 or 9%
"Percent" = "of 100". So 30 is 30% of 100.
Its accualy 72
90p