Answer:
500
Explanation:
You want to know the total number of plantings if 190 trees comprise 38% of them.
Equation
The given relationship can be written as the equation ...
190 = 0.38 × total
Solution
total = 190/0.38 = 500 . . . . . . . divide by the coefficient of 'total'
There are 500 plantings in the garden.