Total billed amount of fridge including VAT = $480
Let us assume the price of the fridge before the VAT is added = $x.
20% of VAT is added.
20% of x is 0.20x.
Total amount = 480.
Let us set an equation to find the value of x.
<h3>x+0.20x = 480.</h3>
1.20x = 480.
Dividing both sides by 1.20, we get
1.20x/1.20 = 480/1.20
x= 400.
<h3>Therefore, $ 400 is the price of the fridge before the VAT added.</h3>
Answer:
A. 175 m
B. 20 cm
Step-by-step explanation:

x = 175 m

x = 20 cm
No matter what number you substitute for y, this equation will be untrue.
It has zero solutions.
Answer:
b
Step-by-step explanation:
h