Answer: 15
Step-by-step explanation:
Given
There are x two-wheeled motorcycles
y three-wheeled tricycle
Total no of cycles=43
Total wheels=101
So, we can write
[tex]x+y=43\quad \ldots(i)[/tex]
For no of tires
[tex]2x+3y=101\quad \ldots(ii)[/tex]
Solving (i) and (ii)
x=28 and y=15
i.e. they have 15 tricycles