You can take LCM and then can add to see what's the sum.
The sum result of given expressions is given by: 
<h2>Given that:</h2>
- To find sum of
and 
<h2>Finding LCM and summing:</h2>
You can take LCM and then can add to see whats the sum.
Thus, the sum of given expressions is given by:
Learn more about algebraic sums here:
brainly.com/question/14964662
Answer:
The normal undiscounted price of the book is $17.25.
Step-by-step explanation:
This question can be solved using a rule of three.
After a 35% discount, a book costs $11.21
This means that $11.21 is 100-35 = 65% = 0.65 of the original price x.
How much is x, which is 100% = 1?
$11.21 - 0.65
$x - 1
The normal undiscounted price of the book is $17.25.
The answer is 14.7 or just round to the nearest whole number
Answer:
During the first year he had an annual interest of 12%, and in the second year of 25%
Step-by-step explanation:
To calculate the interest of the first year:
(Initial capital of the first year / final capital of the first year) - 1 = interest of the first year
(300/336) - 1 = 0.12 = 12%
To calculate the interest of the second year:
(Initial capital of the secondyear / final capital of the second year) - 1 = interest of the second year
(336/420) - 1 = 0.25 = 25%
Answer:
The answer is B
Because the train will stop and speed decreases with increasing time
