Jacqueline has two part-time jobs. She earns $15 per hour, b, working as a lab assistant, and $12 per hour, c, working as a cashier. Which algebraic expression below shows how much money Jacqueline earns altogether at her two jobs?(1 point)
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To find the amount of money Jacqueline earns at her lab assistant job, we multiply the number of hours she works, b, by her hourly wage of $15.
Money earned as a lab assistant= $15b
To find the amount of money Jacqueline earns at her cashier job, we multiply the number of hours she works, c, by her hourly wage of $12.
Money earned as a cashier= $12c
To find the total amount of money Jacqueline earns at both jobs, we add the money earned as a lab assistant to the money earned as a cashier.
Total money earned= $15b + $12c
To find the algebraic expression that shows how much money Jacqueline earns altogether at her two jobs, we need to add the amount she earns from each job.
Let's call the number of hours worked as a lab assistant "a" and the number of hours worked as a cashier "d".
The amount earned from the lab assistant job is given by the expression: a * $15 = 15a.
The amount earned from the cashier job is given by the expression: d * $12 = 12d.
To find the total amount earned, we add the two expressions: 15a + 12d.
Therefore, the algebraic expression that shows how much money Jacqueline earns altogether at her two jobs is 15a + 12d.
To find the algebraic expression that represents how much money Jacqueline earns altogether at her two jobs, we need to multiply her hourly rate by the number of hours she works for each job and then add those two amounts together.
Let's represent the number of hours worked as variables. Let's say Jacqueline works b hours as a lab assistant and c hours as a cashier.
For the lab assistant job, she earns $15 per hour, so her earnings from this job can be represented as 15b.
For the cashier job, she earns $12 per hour, so her earnings from this job can be represented as 12c.
To find her total earnings, we need to add these two amounts together:
Total earnings = 15b + 12c
Therefore, the algebraic expression that shows how much money Jacqueline earns altogether at her two jobs is 15b + 12c.