Applications of Linear Inequality

The sum of two integers with difference of is less than or equal to . What is the maximum value of the greater integer?

When the sum of three consecutive odd numbers is greather than , find the minimum value of the sum.

Lesley had 2 tests and received points in average. She has one more test left. If she wants to have at least points in average, how many points should she receive in the third test?

Adrian is trying to deliver the packages using an elevator with maximum capacity of , where the package weighs each. When Adrian's weight is , find the maximum number of the packages that can be delivered at one time.

There are A type computer priced at dollars and B type at dollars. The plan is to buy computers in total. If the budget is dollars, find the maximum number of type A computers you can buy.

A telecom company's mobile plan charges cents per text message after free messages. If you use this plan, how many text messages can be sent before payment bill exceeds to dollars?

Gerald is saving dollars per month to start his business. He thinks he can start the business with dollars. If he already saved dollars, after how many months can he start his business?

A triangle's side lengths are . What is the range of a value ?

Laverne lives in A city, she needs to buy some water filters which cost dollars each. Recently she has heard it is on sale at dollars in B city. If round trip travelling cost from A to B is estimated to dollars, how many filters should be bought if it's better to go to B city?

A ticket price for an exihition is dollars, and there is discount for the group admission of more than people. When the discount rate is %, from how many students it is better to purchase group admission tickets?

Miranda walks per an hour to a point of trail, and she walks back at per an hour from the point. If she wants to be back to the starting point in hour minutes, how far can she go?

Danna arrived at a train station bit early. The train will depart in hour minutes. So she decided to do some shopping before departure. If she walks per hour and shopping takes minutes, how far can she go?

There is g of sodium chloride of % density. If we need a solution of at least % density, how much should the solution of % density be mixed?

Add more water to g of sugar water to make sugar water. Find how many grams more water you need to add at this time.