Krista is going on a road trip using a rental car. There is an untaxed base fee of $8 and then each mile is $0.05 and taxed at 0.5%. What is the total cost (c) of the car if Krista drives for m amount of miles? c(m)=1.05(0.05m)+8 c(m)=0.05(0.05m)+8 c(m)=1.005(0.05m)+8 c(m)=1.005(5m)+8
Jan’s printer can print 435 pages per cartridge when doing about 4 pages per minute. How many cartridges are used when the printer is running for 3 hours? 1.66 1.72 1.76 1.82
12 swimmers compete for gold, silver, and bronze. How many winning sets can be formed?
Tom is one of 9 students. All 9 students compete for President and Vice president. If the winners are randomly selected, what is the probability that Tom is one of the winners? What is the percent chance that Tom is one of the winners?
In a statistics class, the probability of getting an A is .45. In a group of 11 students, find the probability that exactly 7 get As.
Phil hopes to be chosen as one of 16 teenagers to go on a trip. If only 3 teenagers are chosen, find the probability that Phil is one of them.
The probability that any student passes a math test is 14. In a group of 5 students, find the probability that 3 pass.
8 students compete for 2 winning spots on a sports team. Alan is one of the 8 students. If all students are equally likely to win a spot, find the probability that Alan is one of those winners.
x-y=80 and x–y=5. Find the value of x+y.
Find the surface area of a sphere with the volume of 27π.