PLEASE HELP
THANK YOU
Attachments:

Answers
Answered by
0
okay
sorry but I can`t answer
Answered by
1
Answer:
the weight of 12 notebooks will be 423kg.
Step-by-step explanation:
weight of 2 notebook= 70.5kg
weight of 1 notebook= 70.5/2 kg
weight of 12 such notebooks= (70.5/2)×12=423kg
Similar questions