Create Linear Inequalities in context

Alessandro wants to sell fandom enamel pins at a local craft fair. Pins are $8.00 each, but the cost of renting a booth is $1600. How many pins must be sold to make a profit of more than or equal to $1600? Write your answer as an inequality and use the variable p to represent the number of pins to sell.

The ballroom team is trying to buy dance shoes for their members. Because of a very generous offer they received from a local shoe manufacturer, pairs of shoes cost $23.00 each. They have $500 in their team's account and they made $650 from a recent fundraiser. The team can buy at most how many pairs of shoes? Write your answer as an inequality and use the variable p to represent the number of pairs of shoes to buy.

• The runner should go on at least 2 additional runs to get faster.

• The runner should go on fewer than 2 additional runs to avoid overtraining.

• The runner must go on exactly 2 additional runs to meet his goal perfectly.

• The runner needs to go on more than 2 additional runs to exceed his weekly mileage goal.

• The household can use no more than 10 gallons of water to qualify for an energy saving discount.

• The household needs to use less than 10 gallons of water to stay under their budget.

• The household must use exactly 10 gallons of water to match the limit perfectly.

• The household needs to use more than 10

  gallons of water to handle their water needs.

• The child can wait no more than 3 weeks before she will be too tall to ride.

• The child must wait exactly 3 weeks to be the perfect height for the ride.

• The child needs to wait at least 3 weeks before she will be tall enough to ride.

• The child needs to wait less than 3 weeks before the ride opens.