Answer:
In a week with sales of $1475, she will made $645, and in a week with x dollars in sales $350 + 0.2*x
Step-by-step explanation:
basic salary = 350/ week
sales in one week = 1475
commission 20% of the sales
commission: 20*sales in one week/100 = 20 *1475/100=295
total in a week = basic salary + commission = 350+295=645
total in a week with x dollars in sales = basic salary + commission= 350 + 20/100* x dollars in sale
total= 350 + 2/10*x= 350 + 0.2*x