28 students travel on a field trip. They bring a van that can seat 12 students. Elena and Kiran’s teacher asks parents to drive cars that seat 3 children each to transport the rest of the students.
Elena wonders if she should use the inequality 12 + 3n > 28 or
Do you agree with Kiran?
In the cafeteria, there is one large 10-seat table and many smaller 4-seat tables. There are enough tables to fit 200 students.
Write an inequality whose solution is the possible number of 4-seat tables in the cafeteria.
5 barrels catch rainwater in the schoolyard. Four barrels are the same size, and the fifth barrel holds 10 liters of water. Combined, the 5 barrels can hold at least 200 liters of water.
Write an inequality whose solution is the possible size of each of the 4 barrels.
How are the problems in question 2 and 3 similar? How are they different?
Solve each equation.
Solve each equation.
Solve each equation.
Solve each equation.
Solve each equation.
Select all the inequalities that have the same graph as x < 4.
A 200 pound person weighs 33 pounds on the moon.
How much did the person’s weight decrease?
A 200 pound person weighs 33 pounds on the moon.
By what percentage did the person’s weight decrease?(Round to the nearest whole percent)