X=9x y=-2 and the rest is filled in
Answer:
The age of brothers are 4 years and 2 years respectively.
Step-by-step explanation:
We are given that the ages of two brothers have a ratio of 2 to 1. When 4 years have passed, the ratio of their ages will be 8 to 6.
Let the age of the first brother be 'x years' and the age of the second brother be 'y years'.
So, according to the question;
- The first condition states that the ages of two brothers have a ratio of 2 to 1, that means;
-------------- [equation 1]
- The second condition states that when 4 years have passed, the ratio of their ages will be 8 to 6, that means;





= 2 years
Putting the value of y in equation 1 we get;
x = 2y
x =
= 4 years
Hence, the age of brothers are 4 years and 2 years respectively.
Answer: If Tara puts 4 pennies in for every one Sam does then after he puts in 10 she would of put 40.
She put in 40 pennies. Hope this helps ;)
It should be noted that GDP deflator simply measures the changes in price for goods and services.
<h3>What is GDP?</h3>
Your information is incomplete as the figures aren't given. Therefore, an overview will be given.
Gross domestic product simply means the total monetary value of the finished goods and services that are produced in a country.
The formula for calculating the GDP deflator will be:
= Nominal GDP/Real GDP × 100
Also, the formula fro calculating real GDP per capita will be:
= Real GDP/Total population
In conclusion, the real GDP is the GDP of a country that has been adjusted for inflation.
Learn more about GDP on:
brainly.com/question/1383956