Respuesta :
Answer:
Step-by-step explanation:
John earns $200 per project for the first five projects. It means that the total amount he earned for the first five projects is
200 × 5 = $1000
He $250 per project for the next 10 projects. It means that the total amount he earned for the next 10 projects is
250 × 10 = $2500
He 350 per project for any additional projects he completes. If he completed a total number of 20 projects, then the number of additional projects that he completed is 20 - 15 = 5. He earned $350 per project for any additional projects he completes. It means that the total amount he earned for the additional 5 projects is
5 × 350 = $1750
Total amount earned for completing 20 projects is
1000 + 2500 + 1750 = $5250
The amount that John will earn for completing 20 projects is $5,250.
Calculation of the amount:
Since
John earns $200 per project for the first five projects, $250 per project for the next 10 projects, and $350 per project.
So, here the total amount should be like
= 200(5) + 250(10) + 350(5)
= $1,000 + $2,500 + $1,750
= $5,250
hence, The amount that John will earn for completing 20 projects is $5,250.
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