4.75=4+0.75
0.75=0.75/1=7.5/10=75/100=3/4
4 and 3/4
It’s the last one. b < c < a
The given equation is,
Thus, option (C) is the correct solution.
We define variables:
x = represent the width of the field
y = represent the length of the field
We write the perimeter (with no fencing along the river):
2400 = 2x + y
We clear y:
y = 2400-2x
Answer:
an expression for the length of the field as a function of x is:
y = 2400-2x