How to round the number 22 to the nearest tenth of percent?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers