Let x = original price in dollars
x is the original price
9% of this original price is equal to 0.09x
subtract: x - 0.09x = 0.91x
The discount price is equal to 0.91x and it's equal to 90 dollars, so they must be the same value. Ie.
0.91x = 90
0.91x/0.91 = 90/0.91
x = 98.9010989
x = 98.90
So the original price is $<span>98.90</span>
Answer:
14 miles per hour
Step-by-step explanation:
60/15=4
3.5*4= 14
14miles per 60mintues (1 hour)
Answer:
x = 4
Step-by-step explanation:

Answer:
3/5
Step-by-step explanation:
12/20
(divide both by 2)
12/2= 6
20/2=10
6/10
(divide by both by 2)
6/2= 3
10/2= 5
3/5
Right angle.T<span>he angle between the tangent and radius is </span>90°<span> A tangent to a circle is a line which just touches the circle. </span>