Which of the following is a true statement? 78/5 + 22/5 = 10

108/9 = 12

6 4/7 - 4 3/7 = 10 1/7

11/3 = 4 1/4

1ST PERSON GETS BRAINLIEST (if u r correct... if not i will give it to the person who got it right... if no one got it right no one gets brainliest)

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.