Question

PLS HELP PLS HELP QUICK

Answer 1

170

Explanation:

Let the number of cell phones be x

2 : 3 = 68: x

Product of extremes = product of means

2 * x = 68 * 3

x =
`(68*3)/(2)`

= 34 * 3

x = 102

Number of phones = 102 + 68 = 170