Answer:
let required no be x
by doing crisscrossed multiplication
42=7x
dividing both side by 7
6=x
therefore x=6
therefore value of remaining no.is 6
I can bring it down, and leave it to enough to simplify for you. The answer is 38.01315561.Any questions just ask! :)
I would go with either NIST or SIKG. I put SIKG because the abbreviation for mass is kg and you r look for the SI unit of mass and then the SI stands for International System of units. So when you put both SI And KG (kilograms=mass) it makes SIKG.
This is probably not right but I tried.
Good Luck!
The 3rd one because the rest you would have to distribute them and for the 3rd one it’s the same
