Question

twice what number is equal to three times that number
challie
what is the number they start out with?
Reiny
Only possible if your number is zero

2x = 3x
0 = x
Mayah
I was not given any number to start with
challie
well then this is not a proper answer if u have no ending number or any beggining number.
Makayla
Use rounding to decide if the answer is reasonable. Then find the answer to see if you were right.

57-39=81
challie
I guess it WOULD have to be 0.
lily
sue correctly answered 42 of the 50 questions. what percent of the questions dud she answer correctly?
miracle
20