Question

Devide 20 into 4 parts such that product of first and last term is to product of other two term in the ratio 2:8

Answer 1

Step-by-step explanation:

let's 2x + 8x = 20

10x = 20

x = 20/10

x = 2

thus group is

2*2 + 8*2 =20

four parts are 2 ,2 and 8,2