Which of the following is equal to 2 2/5
A. 1 7/5
B. 1 12/5
C. 1 6/5
D. 1 9/5​

Tell whether the two rates form a proportion

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano

15 oranges weigh 3.75 kilograms (kg). if each orange weighs approximately the same, approximately how much does each orange weigh?