Respuesta :

Answer:

$36000 by Mr Daniels

$84000 by Mr Griffith

Step-by-step explanation:

Given parameters:

Total amount invested  = $120,000

Ratio of investment = 3 : 7

Unknown:

Amount invested by each of them  = ?

Solution:

    Daniels   :   Griffith

         3        :        7

Amount invested by Daniels  = [tex]\frac{3}{10}[/tex] x 120000 = $36000

Amount invested by Griffith = [tex]\frac{7}{10}[/tex] x 120000 = $84000