common ratio
They are division or ratio problems in math.
the ratio of two quantities to be divided
What do you want said math problem to summarize? Try that.
It depends on the math problem, some how you have to work the pattern into the math problem. and you will need to figuer if you can prodict if it is right.
Its a ratio in a right angle triangle, cos angle = adjacent / hypotonuse.
divide
per, a out of ratio of, quotient of percent (divide by 100)
"Solve",
you have to solve the problem
You can try this website.
easy you can use a calculator to find that out