73.1, 74.7, 84.2, 64.2, 64.5, 72.4, 84.6, 74.6, 48.1, 66.0, 78.3, 63.1, 88.1, 61.3, 84.0, 83.4, 77.2, 84.7, 78.1, 77.5, 56.6, 73.8, 80.1, 58.4, 71.2, 94.2, 93.7, 72.1, 64.2, 71.5, 78.5, 74.7, 86.4, 67.8, 56.3, 58.2, 82.1, 72.0, 94.0, 70.4, 48.9, 70.8, 66.9, 78.0, 74.2, 70.4, 39.3, 54.1, 78.3, 51.0. Construct a frequency distribution for the given data

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?