Find 4 consecutive odd numbers such that the sum of the first and the forth is 27 less than three times the first

Cara earns a base pay of $1800 per month at a car dealership plus a commission of 6% of her sales. what are caras total earning in a month in which she sells $40000 worth of merchandise

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.