Answer:
a) 270 kg
Step-by-step explanation:
a) mass of 1 identical book = 108/30 = 1.8 kg
then mass of 150 books is = 150 * 1.8 = 270 kg
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Answers & Comments
Answer:
a) 270 kg
Step-by-step explanation:
a) mass of 1 identical book = 108/30 = 1.8 kg
then mass of 150 books is = 150 * 1.8 = 270 kg