Answer: The cost of one orange is $0.8 or 80 cents.
Step-by-step explanation:
2x + 3y=3.90 where x is the cost of 2 apples and y is the cost of orange
1x + 5y = 4.75
2x + 3y=3.90 solve both equations by elimination
-2(1x +5y) = 4.75(-2)
2x + 3y=3.90
-2x -10y= -9.5
-7y = -5.6
y= 0.8
2x + 3(0.8)= 3.90
2x + 2.4= 3.90
-2.4 -2.4
2x = 1.5
x= 0.75
