Your carry-on bag can weigh at most 40 pounds. Your bag weighs in at 25 pounds. Write and solve an inequality to represent how much more weight you can add to the bag and still meet the requirement.

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest