Sarah uses 3/4 pound of blueberries to make 2/3 cup of jam. how many pounds of blue berries does she need to make 1 cup of jam

Write 17/20 as a decimal and as a percent.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil