Question

under her cell phone plan, enola pays a flat cost of $35 per month and $3 per gigabyte. she wants to keep her bill at $46.40 per month. write and solve an equation which can be used to determine g, the number of gigabytes of data enola can use while staying within her budget.
answer attempt 1 out of 2
equation:
answer: g =

Explanation:

Step1: Define the cost structure

The total cost is the flat cost plus the cost per gigabyte times the number of gigabytes. So the equation is $35 + 3g = 46.40$.

Step2: Solve for g

Subtract 35 from both sides: $3g = 46.40 - 35$.
Calculate the right side: $3g = 11.40$.
Divide both sides by 3: $g = \frac{11.40}{3}$.

Step3: Calculate the value of g

$\frac{11.40}{3} = 3.8$.

Answer:

Equation: $35 + 3g = 46.40$