122
286-42=144
144\2=122
122(peter)+164(malco)=286(total weight)
Try talking to him cause idk if I am wrong
Answer:140
Step-by-step explanation:
24/20=168/N
Cross product
24×n=168×20
24n=3360
n=3360/24
n=140
Answer: 20
Step-by-step explanation:
I don't really get what you are asking for. Can you clarify it?