THE AVERAGE MASS OF 9 BOYS IS 50 KG WHAT IS THEIR TOTAL MASS
Answers
Answered by
19
Answer:
average mass=50 kg
no of boys=9
so total mass=9×50kg
=450 kg anwer
Answered by
5
Answer:
450 kg
Step-by-step explanation:
Total mass = Average mass×number of objects
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