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At Beans & Bagels, a bagel costs $1 more than a cup of coffee. Luca bought 4 cups of coffee and 6 bagels at a cost of $31. Please determine the cost of one bagel and the cost of one cup of coffee.
Each bagel coast:
Each cup of the coffee coast:

Respuesta :

adioabiola

The cost of each bagel and cup of coffee is $2.5 and $3.5 respectively

  • Cost of coffee = $x
  • Cost of Bagel = $(x + 1)
  • Number of cups of coffee = 4
  • Number of cups of bagel = 6
  • Total cost = $31

The equation

(4 × x) + 6(x + 1) = 31

4x + 6x + 6 = 31

10x = 31 - 6

10x = 25

x = 25/10

x = $2.5

Therefore,

Cost of coffee = $x

= $2.5

Cost of Bagel = $(x + 1)

= (2.5 + 1)

= $3.5

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