Answer:
the first one is the correct answer
Step-by-step explanation:
2+3=5
9+8-2=15
There were 6.4 cups of concentrate in the batch of orange juice.
Answer:
3x
Step-by-step explanation:
=![\frac{45}{15} = 3](https://tex.z-dn.net/?f=%5Cfrac%7B45%7D%7B15%7D%20%3D%203)
Then, for any value x number of computers, there will be 3x students.
Answer:
gravity is working
Step-by-step explanation:
gravity works on objects with energy
3 men
4 women
7 total
3 men/ 7 total = 198 men/ x total
using cross products
3*x = 7 * 198
divide each side by 3
x = 7*198/3
x = 462
There are 462 workers
If you mean 3 men and 1 women for a total of 4 workers when you state a ratio of men and women in a certain factory is 3 to 4.
3/4 =198/x
Using cross products
3x = 4* 198
Divide each side by 3
3x/3 = 4*198/3
x =264
264 workers
It all depends on how you define ratio of men and women in a certain factory is 3 to 4. This is incorrect phrasing and I took it to be men to women. You cannot have a ratio of men and women.