Question

1.5 horas para realizar un afinamiento; 0,2 horas para limpiar la bateria; 0,75 horas para cambiar el aceite y el filtro del motor; 1,45 horas para cambiar y alinear luces; y 1,3 horas para reparar el sistema de aire acondicionado. Por hora de trabajo cobra 32,8 soles; ?Cuánto cuesta la reparación del automóvil?

Answer 1

`170.56\ soles`

Explanation:

The question in English

1.5 hours for tuning; 0.2 hours for cleaning the battery; 0.75 hours for changing the oil and engine filter; 1.45 hours for changing and aligning lights; and 1.3 hours for repairing the air conditioning system. The hourly rate is 32.8 soles; how much does it cost to repair the car?

step 1

Sum the hours to repair the car

`(1.5+0.2+0.75+1.45+1.3)=5.2\ hours`

step 2

Find the cost

Multiply the total hours by
`32.8(soles)/(hour)`

so

`5.2(32.8)=170.56\ soles`