Financial Literacy Martina borrowed $98 from her father. She plans to repay her father at $14 per week. Write and solve an equation to find the number of weeks w required to pay back her father.
A blimp travels 300 miles in 7.5 hours. Assume the blimp travels at a constant speed. Write and solve an equation to find the speed of the blimp. Use the formula d = rt.
Joel and two friends went to the movies. They each bought a medium popcorn. Altogether, they spent $45. Write and solve an equation to determine how much each boy spent on a movie ticket?
Reason Abstractly Ben is training for football and is lifting 120 pounds on the bench press. He can lift a maximum of 180 pounds. Write and solve an inequality to determine how much additional weight Ben can lift.
Jessie wants to spend less than $18.75 on new socks. Each pack costs $6. Write and solve an inequality to find the maximum number of packs she can buy.
Financial Literacy Mr. Walker works as a salesperson at an electronics store. He earns $600 a week, plus $50 for every computer he sells. Write and solve an inequality to determine the number of computers Mr. Walker must sell in order to earn at least $1,250 for the week. Interpret the solution.