how do you find the ratio?
Answers
Answer: C
Step-by-step explanation:To calculate a ratio of a number, follow these 3 steps:
Add the parts of the ratio to find the total number of parts.
Find the value of each part of the ratio by dividing the number by the total number of parts calculated in step 1.
Multiply each part of the original ratio by the value of each part calculated in step 2.
Answer:
d
Step-by-step explanation:
To find the ratio:
Let's say for every 3 cups of flour you put in a cake, you have to put 1 cup of water.
So the ratio would be 3:1 (Flour: Water)
It's the same with the ratio of History to Mystery.
History is 34 books, and Mystery is 144.
So the ratio is 34:144.
you can simplify it, by finding what they have in common.
34 and 144 both have 2 in common. So you divide 34 by 2, which is 17.
144 divided by 2 is 72
So the new ratio after simplifying it would be 17:72.
Because 17 and 72 don't have anything in common, the answer is 17:72, so the answer is d.