lyn mailed 3 packages weighting 2 1/2 kg, 4 2/5kg and 6 3/8 kg respectively.
what was the average of the three packages? 7. What are the operations to be used? A. Multiplication and Addition B. Addition and Subtraction betwee elog C. Multiplication and Division mal D. Addition and Division 8. What is the mathematical sentence for the problem? A. (2 + 4 + 6) +3 = N B. (2 + 4 + 6) x 3 = N C. (2 + 4 + 6) - 3 = N D. (2 + 4 + 6) + 3 = N 9. What is the sum of the three packages? 40 40 A. 1311 B. 1411 C. 1511 D. 1611 40 40 10. What is the answer to the problem? - 17 A. 7 40 17 B. 6 40 17 C. 5 40 17 D. 4 40​