Let b be the number of books in a box. Then we can say that the total number of books is equal to the number of boxes times the number of books per box.

7b=126 divide both sides by 7

b=18

So there are 18 books per box.

7 0

2 years ago

A 13 L solution that was 12% vinegar was mixed with a 9 L solution that was 70% vinegar. What is the concentration of the new mi

kolbaska11 [484]

Answer:36%

Step-by-step explanation:

BIG BRAIN...

6 0

2 years ago

Another way to write.1

vaieri [72.5K]

1 over 10 this is another way to write .1 hope this helps :)

4 0

2 years ago