Charalover74 Charalover74

10-04-2019
Mathematics

contestada

math is hard plz help

math is hard plz help class=

Respuesta :

jimrgrant1 jimrgrant1

10-04-2019

Answer:

see explanation

Step-by-step explanation:

(a)

Cost (C) = 4x + (4 × 19), that is

C = 4x + 76 or

4x + 76 = 572 ← equation modelling the situation

(b)

Subtract 76 from both sides

4x = 676 ( divide both sides by 4 )

x = 169

The cost of a ticket is $169

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