2. Belinda sells furniture at the Fantasy Furniture
Company. She earns $430 plus 2% commission on
her sales each week. Last week her sales were
$12,470. How much did Belinda earn last week?

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )