Since there are two cards that have at least one green side, the chance of the other side being green is 1/2.
1. First consider the unknown original price as 'x'.
2. Then consider the rate of discount.
3. To find the actual discount, multiply the discount rate by the original amount 'x'.
4. To find the sale price, subtract the actual discount from the original amount 'x' and equate this to given sale price.
Answer:
Step-by-step explanation:
1
The variable in this case is v, and no coefficient is given, so it can be assumed to be 1.
