By selling an article for $ 500, a gain of 20% is made.
What was the original price?

2500

Step-by-step explanation:

Or

20%=500

40%=1000

60%=1500

80%=2000

100%=2500

$416.7

Step-by-step explanation:

Let suppose 'x' to be the original price,

Selling price= $ 500

% gain= 20%

Gain= 20x/100=0.2x

Selling Price= Original Price + Gain

500= x+ 0.2x

x= $416.7

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

-1/2 +2

step-by-step explanation: