Cindy was asked by her teacher to subtract 3 from a certain number and then divide the result by 9. instead, she subtracted 9 and then divided the result by 3, giving an answer of 34. what would her answer have been if she had worked the problem correctly?

Step-by-step explanation:

First let's look at the operation that the teacher asked Cindy

Let's call the certain number X

Now let's see the operation that Cindy did

From the operation that Cindy did we can clear the value of x

Now we substitute the value of x obtained in the operation that the teacher said to find the answer if she had worked the problem correctly.

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.