Question

The sum of7/8of a number and 20 is 34 atminimum

Answer 1

The sum of:

7/8 of a number: If the number is n you have 7/8n

and 20: + 20

is 34 at minimum: As is 34 at minimun, it means that the result of the addition is greather than or equal to 34.

You get the next math expression:

`(7)/(8)n+20\ge34`