I would say no but sorry if I’m wrong
Answer:
12
Step-by-step explanation:
There are 60 girls in total, and 5 got picked. So if you divide 60 by 5, you get the answer 12.
![\left[\begin{array}{ccc}3&13\\9&-1\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D3%2613%5C%5C9%26-1%5C%5C%5Cend%7Barray%7D%5Cright%5D)
Add corresponding elements in each matrix
A + B =
= ![\left[\begin{array}{ccc}3&13\\9&-1\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D3%2613%5C%5C9%26-1%5C%5C%5Cend%7Barray%7D%5Cright%5D)
"Kilo" also means thousand, but it's a thousand times BIGGER than grams. In other words, there are a thousand grams in 1 kilogram! So how many grams are there in 40 kg? Multiply a thousand by 40: 40*1,000=40,000!
Answer: 40,000 grams