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The cost of 3 hamburgers and 4 orders of fries is $21.85. The cost of 4 hamburgers and 6 orders of fries is $30.80. Which pair of equations could be used to determine, h, the cost of a hamburger, and f, the cost of an order of fries?

The Cost Of 3 Hamburgers And 4 Orders Of Fries Is 2185 The Cost Of 4 Hamburgers And 6 Orders Of Fries Is 3080 Which Pair Of Equations Could Be Used To Determine class=

Sagot :

Adioabiolaidn

The equation that can be used to determine, h, the cost of a hamburger, and f, the cost of an order of fries is

3h + 4f = 21.85

3h + 4f = 21.854h + 6f = 30.80

How to write simultaneous equation

Let

  • h = the cost of a hamburger
  • f = the cost of an order of fries

The equation:

3h + 4f = 21.85

4h + 6f = 30.80

Therefore, the correct answer is option A

Learn more about simultaneous equation:

https://brainly.com/question/16863577

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