Answer:
Mathematics is a branch of science which involves numbers,space and quantity.
Step-by-step explanation:
I hope this helps you in any way.Have a great day :)
We need to find the difference first. 65 - 60 = 5. Now we must find what percent 5 is of 65. It is 7,7%. The number decreased, and so it is a 7,7% decrease.
Answer:
8
Step-by-step explanation:
average is calculated as
average = 
= 13 ( multiply both sides by 2 )
sum of 2 eldest = 26
Then for the 4 children
average = 
= 
= 8
Answer:
D I think
Step-by-step explanation:
The decimal place is pushed back till both have whole numbers
