120-(120*20%) = 120-24 = 96
Natasha paid $96.
0.8p represents how much the price was when Natasha paid.
Answer:
$100 increase
Step-by-step explanation:
500 x 20%
= $100 increase
Answer:
the 3 represent a one thousand
so that means 4.oo9* 1000 = =49
75 42
----- -----
100 x
75 x= 4200
--- ------
75 75
x = 56
Answer:
60-9pi if you need that rounded then 31.73
Step-by-step explanation:
10*6= 60
the two semi circles make one full circle. a circle formula is pi*r^2 = pi*3^2= 9pi
then subtract 9pi from 60
60-9pi = 31.73
