valeriacordero223 valeriacordero223
  • 10-02-2022
  • Mathematics
contestada

A customer bought a soda and 2 hot dogs for 7$. Another customer bought a soda and 4 hot dogs for $12.
What is the rate of change?
What is the initial value

Respuesta :

1208darsh 1208darsh
  • 11-02-2022

s + 2h = 7

s + 4h = 12

s = 12 - 4h

12 - 4h + 2h = 7

- 2h = -5

2h = 5

hotdog = $2.50

s = 12 - 10

soda = $2

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