Answer:
16
Step-by-step explanation:
Now:16 x 2 = 32
16 years:32 x 2 =64
64 / 2 = 32
7$
15+6=21 ÷3 = $7 per friend
A. -0.5
B. 0.75
C. -1.75
The number line is going by a scale of 0.25