Alice Clark earns a 25% commission on all sales over $600 a month plus a $1000 monthly salary. If her sales this month are $2170, find her gross earnings.

Respuesta :

Earning = 1000 + 25% commison

For sales of $2170:

                 = 1000 + 25%* 2170

                 = 1000 + 542.5 = 1542.5 

Gross earnings = $1542.50