Sherry earns an hourly wage plus a bonus for each day’s work. She uses the equation 10.5h + 50 to represent the total amount she earns each day, where h is the number of hours she works. Sherry uses the table below to show the amount she earns.

What error did Sherry make when completing the table?

A. She did not start the table with 0 hours worked and $50 earned.
B. She should not have added 50 when she calculated the amount earned for 1 hour.
C. She added 10.5 and 50, then multiplied by 6 to calculate the amount earned for 6 hours.
D. She should have added 10.5 and 60 before multiplying by the hours worked.

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phalzie77 phalzie77 · Answer 1 · 2018-09-28T17:58:53+02:00

the answer is c..................

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chisnau chisnau · Answer 2 · 2019-06-16T18:57:38+02:00

Answer:

C. She added 10.5 and 50, then multiplied by 6 to calculate the amount earned for 6 hours.

Step-by-step explanation:

Sherry earns an hourly wage plus a bonus for each day’s work.

She uses the equation [tex]10.5h+50[/tex] to represent the total amount she earns each day, where h is the number of hours she works.

Lets check the equation for each hour.

For 1 hour:

[tex]10.5(1)+50[/tex]

=> [tex]10.5+50=60.5[/tex] dollars (correct)

For 2 hours:

[tex]10.5(2)+50[/tex]

=> [tex]21+50=71[/tex] dollars (correct)

For 4 hours:

[tex]10.5(4)+50[/tex]

=> [tex]42+50=92[/tex] dollars (correct)

For 6 hours:

[tex]10.5(6)+50[/tex]

=> [tex]63+50=113[/tex] dollars (wrong)

So, the 6 hours calculation is wrong.

Therefore, C is the right answer.

C. She added 10.5 and 50, then multiplied by 6 to calculate the amount earned for 6 hours.