Answer:
Correct option: B.
Step-by-step explanation:
Scale factors
For a scale factor to produce enlargements or increased results, it must have a value greater than 1.
For example, a scale factor of 2 applied to 15 produces a value of 30
A scale of 1.4 applied to 120 produces a value of 168
A scale of 0.9 applied to 80 gives 72. In this case, a scale factor of less than 1 produces a smaller value as a result.
From the options shown, we have to select the only one whose value is greater than 1.
A. 2/3 = 0.67. Not correct
B. 1 1/2=1.5. Correct
C. 1/2 = 0.5. Not correct
D. 1. Not correct
Correct option: B.