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A lawyer charges clients $75 an hour plus a fixed cost of $350 to write a contract. Another lawyer charges $100 an hour plus a fixed cost of $200.
A. - for how many hours of work do the lawyers charge the same amount?
B. - What amount do the lawyers charge when they chafe the same amount?

Respuesta :

so putting in eqn ;

75x+350 = 100x + 200
25x= 150
x = 6 hrs

A) so the answer is 6 hours !

I can't get the another one , please explain what the question says !! I can not read it properly !!

A) The number of hours of work for the same amount will be x = 6 hours.

B) The amount do the lawyers charge when they chafe the same amount $800

What is an expression?

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division

A ) The number of hours of work for the same amount will be x = 6 hours.

75x  +  350  =  100x  +  200

25x     =     150

x      =     6 hrs

B) The amount the lawyers charge when they chafe the same amount $800.

75x  +  350    =  75  x  6  +  350  =   $800

100x  +  200  =  100 x 6  +  200  =   $800

Therefore The number of hours of work for the same amount will be x = 6 hours. The amount do the lawyers charge when they chafe the same amount $800

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