Question

the cost of a limited edition baseball card increases from $20 to $40. What percent did the price increase by?

Answer 1

Answer:

100%

Step-by-step explanation:

100% of 20 is 20

half of 40 is 20

Answer 2

Answer: 100%

Step-by-step explanation:

Increase in price = 40-20 = $20

% increase = increase /original price ×100

= 20/20 ×100

= 100%