Answer:
Step-by-step explanation:
cost of 25 kg =262.50x25
=6562.5
The discount is $1,880 and the selling price is $21,620, make sure to put the dollar sign to make sure you know what the number means
There are two answers those being x=5 & x=2
explanation in picture
(x^a)(x^b)=x^(a+b)
(ab)(cd)=(a)(b)(c)(d)
x^-m=1/(x^m)
(3y^-4)(2y^-4)=
(3)(y^-4)(2)(y^-4)=
(6)(y^-8)=
6/(y^8)