1. xavier worked 10 hours on monday and 15 hours on wednesday. his total pay was $280.00. what is his rates per hour? a. $15.00 b. $7.50 c. $11.20 d. $18.25 2. a car recently sold for $32,345. if there’s a 6% sales tax on automobile sales, how much tax will be added to the price of the car? a. $941.07 b. $194.70 c. $1,940.70 d. $34,285.70 3. during a paint sale, a hardware store sold 33 gallons of flat paint and 57 gallons of high-gloss paint. what’s the ratio of gallons of high-gloss sold to the total gallons sold? a. 33: 57 b. 57: 90 c. 33: 90 d. 57: 33