Saved Bookmarks
| 1. |
WHY NO ONE IS ANSWERING THIS PLZ ANSWERthe mean weight of 90 boys and 40 girls is 65 kg and 48 kg respectively find the mean weight of all the students |
|
Answer» Answer: mean WEIGHT of 90 boys=65kg mean weight of 40 girls. 48 kg Step-by-step explanation: MULTIPLY. 90 to 65 and 40 to 48 and ADD them both |
|