A sphere made of steel is put in water and surprisingly it floats. develop a hypothesis to explain this observation.

Question

asked Mar 2, 2015 1.2k views

1 Answer

Rikard · Answer 1 · 2015-03-08T05:37:21+0000

you first have to set it up as a proportion which would be:

x = 15

1000 100

The answer would be 100x=15000 after cross multiplying

After you divide 15000 by 100 you get x=150

That means that 150 people didn't answer the phone.