Answer:
her grandson would be 7 and her granddaughter would be 5.
Step-by-step explanation:
their ages together is 12. we divide that by the two grandchildren, and adjust it to where they are to years apart.
12÷2=6
6+6 + adjusted = 5 and 7.
to fact check 5+7=12, and 7 is two numbers above 5.
Answer:
2
Step-by-step explanation:
square root 2 equals 1.414....
square root 5 equals 2.236.....
Step-by-step explanation:
Let first find the x and y xomponets.
X componets is 8 and the y componets is -7 so
So
1. 20% decrease
2. 16% increase
Explaination:
Question 1.
30 inches to 24 inches is a decrease, because 24 is smaller than 30.
(30-24)/30 * 100%
= 6/30 * 100%
= 20%
Ans: 20% decrease
Question 2.
$126 to $150 is an increase, because 150 is larger than 126.
(150-126)/150 * 100%
= 24/150 * 100%
= 4/25 * 100%
= 16%
Ans: 16% increase
This fraction can be simplified into 2/3.