4. On the way to the movies, you get pulled over for speeding. The ticket costs $120 plus $20 for every mph above the speed limit you were driving. If your ticket costs $280, how many mph above the speed limit were you driving? * 20x+280=120
120-20x=280
120x+20=280
120+20x=280

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest