How to solve ratio problems mentally
In mathematics, a ratio shows how many times one number contains another. For example, if there are eight oranges and six lemons in a bowl of fruit, then the ratio of oranges to lemons is eight to six. Similarly, the ratio of lemons to oranges is 6:8 and the ratio of oranges to the total amount of fruit is 8:14. Problem: Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is: A) 2 : 5 B) 3 : 5 C) 4 : 5 D) 6 : 7 https://www.youtube.com/watch?v=ikjEPJKB-C8
In mathematics, a ratio shows how many times one number contains another. For example, if there are eight oranges and six lemons in a bowl of fruit, then the ratio of oranges to lemons is eight to six. Similarly, the ratio of lemons to oranges is 6:8 and the ratio of oranges to the total amount of fruit is 8:14. Problem: Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is: A) 2 : 5 B) 3 : 5 C) 4 : 5 D) 6 : 7 https://www.youtube.com/watch?v=ikjEPJKB-C8