If a parent wants to leave 40 % to his 3 children do , niy also leave grandchildren

A parent wants to leave 40% of his estate, also leave some to his 7 grandchildren

Do all names have to mentioned, or how does it go/?
DOUS THE AMOUNT for grandchildre. Come out of the total amount or just added to the 4O %

80% children

Step-by-step explanation:

I don't know

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.