marissa earns $3.75 per hour at a local fast food restaurant. write an expression for the amount she earns and determine how much she is going to earn in 7 hours.

A: 3.75x;$26.25
B: 7x;$26.25
C: 3.75x + 7x;$10.75
D: 7x;$3.75

I'll be glad to check your answer.

i think that it is A or B because there was $3.75 x 7 which is 26.25 but don't know which one it is

That is confusing! It's a poorly worded question.

I vote for A.

It's this D

I'm

​ A person's part-time job pays ​$8 per hour. Write an expression to represent the amount he earns for working n hours.

To write an expression for the amount Marissa earns, we can multiply her hourly rate ($3.75) by the number of hours she works (x). The expression would be 3.75x.

To determine how much she will earn in 7 hours, we can substitute x with 7 in the expression. So, the amount she will earn in 7 hours is 3.75 * 7 = $26.25.

Therefore, the correct option is A: 3.75x; $26.25.