Let be "n" the number mentioned in the exercise.
You need to remember that:
1. In Math word problems:
- The word "times" means multiplication.
- The word "twice" indicates that something is multiplied by 2.
- "Sum" is the result of an Addition.
2. In inequalities, "Less than" is represented with the following symbol:
Then, based on the above, you know that "3 times a number" can be expressed as:
And "Twice the same number":
Therefore, "The sum of 3 times a number and twice the same number is less than 45" can be represented with the following inequality:
The answer is: Option a.
Answer:
q = 10
Step-by-step explanation:
The total distance that will be covered is
25 - 3 = 22
If we let x be the head start that Ario will have before Miguel starts, then we have the equation
x / (22 - x ) = 1/4
Solve for x
x = 4.4
Ario will have to travel 4.4 meters before Miguel starts
Answer:
168 inches are in 14 feet
Step-by-step explanation:
There are 12 inches in a foot. 12 * 14 = 168.