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Milo needs $225 for a new jaket. He already has $54. He earns $9 an hour working for his dad. The equation shows this relationship. How many hours does Milo

need to work for his dad in order to have enough money to purchase the jaket

2 Answers

2 votes
He needs to work a little over 22 hours.
User Mathieu Guindon
by
4.8k points
12 votes

Given:

  • Money needed to buy new jacket = $225
  • Money he already has $54
  • He earns per hour = $9


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To find:-

  • Total hours Milo need to work for his dad


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Let :

  • Total hours Milo need to work for his dad be x


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Solution:

So as we know he already has $54

  • Actual Money needed = Money needed to buy new jacket – Money he already has

  • Actual Money needed =$225 - $54

  • Actual Money needed = $171

Equation formed to find value of x :-


\leadsto \sf9x = 171


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\leadsto \sf x = (171)/(9)


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\leadsto \sf x = (3 * 3 * 19)/(9)


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\leadsto \sf x = ( \cancel3 * 3 * 19)/( \cancel9)


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\leadsto \sf x = ( \cancel3 * 19)/( \cancel3)


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\leadsto \bf x = 19


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\therefore \underline {\textsf{\textbf{No. of hours required is equal to\red{ 19 hours}}}}

User Arthur Edelstein
by
5.4k points