Question

39.28 is divided into two parts such that 6 times the first part added to 4 times the second part makes 152. The first part is ?​

Answer 1

Step-by-step explanation:

let first part be 'x'

So,the second part = 28 - x

A/Q,

6x +4( 28- x) = 152

=> 6x + 112 - 4x = 152

=> 6x - 4x = 152- 112

=> 2x = 40

=> x = 40/2

So, x= 20

Hence the first part is 20