143 dollars is divided in the ratio 2:3:6 calculate the share

The first share is 26 dollars, the second share is 39 dollars and the last share is 78 dollars.

Step-by-step explanation:

So here is how you do this:

Whole               = 2+3+6

                         = 11

Step 2:

first share           = 2/11 multiplied by 143/1

                           = 143 divided by 11

                           = 13

                            = 13 multiplied by 2

                            = 26

Answer for the first share is 26 dollars

Step 3:

second share         = 3/11 multiplied by 143/1

                               = 143 divided by 11

                               =  13

                               = 13 multiplied by 3

                               = 39

Answer for the second share is 39 dollars

Step 4:

third share               = 6/11 multiplied by 143/1

                                = 143 divided by 11

                                = 13

                                 = 13 multiplied by 6

                               =   78

Answer for third share is 78 dollars

the answer is a if my teacher taught me correct