Answer:16
Step-by-step explanation:
original price
100
=
new price
new percent
;
64.5
75
x
64.5x = 7500 → x ≈ 116.3
Subtract 100 from the new percent (116.3 − 100 = 16.3) → 16%
Answer:
16%
Just did it.
x = 5
=(-5-√-75)/2=(-5-5i√ 3 )/2= -2.5000-4.3301i
x =(-5+√-75)/2=(-5+5i√ 3 )/2= -2.5000+4.3301i
source tiger-algebra.com
It is (a)
I hope that is useful for you :)