The number must be in the range of 781 to 799. To have 8 more tens than ones, the number must have a tens digit of 8 and a ones digit of 0. Therefore, the number is 780.
It is 45
97.97 is less than 100 and more than 89.the tens digit (which is 9) is two more than the ones digit (which is 7)
49
781
798
The number is 57.
27
57
70
711.11
It is 45
97.97 is less than 100 and more than 89.the tens digit (which is 9) is two more than the ones digit (which is 7)
62, because this is the only number greater than 56 and less than 70 that has a "2" in the ones place. (Place Value)
It is not, so the question is misguided.
0.4111567111203111789
49
The number must be 42.