You have two numbers. Do you think you should
add?
subtract?
multiply?
divide?
Which method gives the most reasonable answer?
A computer's fan rotates 2000 times in 40 seconds. find the unit in rotations per second.
13 answers
divide
rotations/second
is the way you write
number of rotations per second
is the way you write
number of rotations per second
Yes, we need to divide.
What answer do you get?
What answer do you get?
damon
A computer's fan rotates 2000 times in 40 seconds. find the unit in rotations per second
A computer's fan rotates 2000 times in 40 seconds. find the unit in rotations per second
Did you divide 2000 by 40?
rotations/second
rotations/second
50
Yes! 50 rotations per second.
80,000
5.236
Please do not continue posting nonsense. You gave the right answer and I confirmed it. It's 50 rotations per second.
Its not nonsense their educated guesses
what about per minute?