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Help please .that's problem one
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Help please .that's problem one

Help please .that's problem one-example-1
User Alex Gosselin
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1 Answer

4 votes

Answer:Joe plumbing is cheaper option

J(t)=45t

For Joe 's billing rate .

For Leyla needs 3 hours of work.

t =3hours.

Joe will charge 45×3=€135

Mark charges $4O per hour and $25 trip charge to do Layla 3 hour job mark will charge :

(40×3 )+25 =$145

Joe is cheaper by $10

For Leyla Joe is cheaper and she will save $10

Explanation:

User Carlo Corradini
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7.1k points
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