Maria va a trabajar este verano en una peluqueria canina donde le ofrecen dos tipos de contratos. Con el contrato A cobra 800€ al mes, y con el contrato B cobra 300€ fijos mas 10 € por cada servicio de peluquería que realiza. ¿que contrato le conviene más?

Which contract is better relies on how many hairdressing services she makes each month. If she makes less than 50 hairdressing services, contract A is better, but if she makes more than 50 hairdressing services, contract B is better

Step-by-step explanation:

Let's call:

x: number of hairdressing services made

y: salary received

With contract A:

y = 800

With contract B:

y = 300 + 10x

If contract A and B are equal:

300 + 10x = 800

10x = 800 - 300

x = 500/10

x = 50

true !

step-by-step explanation: