Mathematics, 29.06.2019 10:30 jewlbug4358
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
Mathematics, 21.06.2019 18:30
Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.
Answers: 1
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
Answers: 2
Mathematics, 21.06.2019 23:00
Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship
Answers: 3
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats...
Mathematics, 19.04.2021 19:50
Mathematics, 19.04.2021 19:50
Mathematics, 19.04.2021 19:50
English, 19.04.2021 19:50
History, 19.04.2021 19:50
Mathematics, 19.04.2021 19:50
History, 19.04.2021 19:50
Mathematics, 19.04.2021 19:50
Mathematics, 19.04.2021 19:50
Mathematics, 19.04.2021 19:50
Mathematics, 19.04.2021 19:50