Question

With solution step by step

Answer 1

weight of 15 packets is calculated by
                 no.,of packets*weight of 1 packet=15*2+4/5
                                                                      =15*14/5
                                                                      =42
therefore the weight of 15 packets is 42 kg
pls mark it as brainliest pls

Answer 2

its just simple first multiply 15 by the weight. ..