Answer:
If 11 oranges cost $2.35, then the cost of 18 oranges is $3.84.
Step-by-step explanation:
We have,
The number of oranges purchased varies directly as the price of the oranges.
If the cost of 11 oranges is $2.35.
It is required to find the cost of 18 oranges.
As their is direct relation between number and oranges and price.
So,
The cost of 1 orange is $[tex]\dfrac{2.35}{11}[/tex].
For finding the cost of 18 oranges, multiply 18 by $[tex]\dfrac{2.35}{11}[/tex] such that,
[tex]C=18\times \dfrac{2.35}{11}\\\\C=3.84[/tex]
So, If 11 oranges cost $2.35, then the cost of 18 oranges is $3.84.