Answer :
what you do is time the mass of the golf ball by how many you have
0.046×12=0.552
then take that away from the final amount to get your answer
1-0.552=0.448
therefore the soccer ball has a mass of 0.448 kg
0.046×12=0.552
then take that away from the final amount to get your answer
1-0.552=0.448
therefore the soccer ball has a mass of 0.448 kg