3 Just type the answer number (no 3+ or 20 degrees -- just the numerical answer).
If m27 = 100', find m3.
If m27 = 125°, find m26.
If mZ1 = 110", find m25.
If m4 = 30', find m27.
If m3 = 140°, find m28.

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?