davizzy052 davizzy052
  • 22-06-2020
  • Mathematics
contestada

A knife and fork cost €2.40.the knife costs two euros more than the fork how much is the fork

Respuesta :

Аноним Аноним
  • 22-06-2020

Answer:

f = € 0.20

k = € 2.20

Step-by-step explanation:

k + f = 2.40

k = 2 + f

(2 + f) + f = 2.40

2f = 2.40 - 2

2f = 0.40

f = € 0.20

k = 2 + 0.20 = € 2.20

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