Atruck was carrying 2 and 1/8 tons of sand. when it arrived, only 1 and 1/2 ton of sand were left. how much sand was lost along the way?

Hi, can anyone show me how to do this problem? 100 points for this. in advance

How can you check that you have correctly converted frequencies to relative frequencies?

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet