Answer:
15 1/2
Step-by-step explanation:
We just replace the "x" with the starting number (in this case "3").





<h3><em><u>MissSpanish</u></em></h3>
The answer for number 4 is scooter
AC = 30 mm (millimeters)
CF = 20 mm (millimeters)
EG = 0.1 m (meters)
The last question only had one “m” so I’m assuming it’s meters
So this is direct proportional question
so y=(k)x
sub y=48 and x=6
48=6k
k=8
now you got a constant k
now sub x=3
y=(8)(3)
=24