Jeriel has a smart phone data plan that costs $45 per month that includes 6 gb of data, but will charge an extra $15 per gb over the included amount. How much would jeriel have to pay in a month where he used 2 gb over the limit? how much would jeriel have to pay in a month where he used went over by xx gb?.

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation. An expression's structure is as follows: (Number/variable, Math Operator, Number/variable) is an expression. A mathematical expression is a phrase that has a minimum of two numbers or variables and at least one mathematical operation. Let's examine the writing of phrases. The other number is x, and a number is 6 greater than half of it. In a mathematical expression, this proposition is denoted by the equation x/2 + 6.

Here,

For 6 GB, the cost is $45.

For per GB extra the cost is $15.

The cost of data paid by Jeriel,

=45+2*15

=$75

For x GB, the cost is,

=45+15x

The cost of data paid by Jeriel for 2 GB extra data is $75 and for x GB, the cost paid is 45+15x.

To know more about expression,

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