Answer:
6.25%
Step-by-step explanation:
discount/ normal price
5/80
And we are trying to find out the percentage, so
x/100
Set the 2 equations equal to each other
5/80=x/100
Cross multiply
80x=500
Divide by 80 on both sides
x= 6.25
Answer:
x = 15
5x + 55 = 2x +100, plug in 15 and they are equal
Answer:
False, the angles remain unchanged
Step-by-step explanation: