Use a model to divide. express the answer in simlest terms. 1/ 2 ÷ 1/ 8 =

me fast

Find two numbers if their sum is 91 and the ratio is 6: 7?

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

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?