Question

The ratio of the number A people who all are iPhone to the number of people who on the android is 7:2 there were a 108 people surveyed how many people have an android

Answer 1

7 + 2 = 9 // 108 / 9 = 12
// 12 x 7 = 84
// 12 x 2 = 24
// 24 people have android