Answer:
The correct answer is D.3.1
Step-by-step explanation:
If you look at the sequence you could tell that each number is going up by .2.
2.3+.2=2.5, 2.5+.2=2.7, 2.7+.2=2.9, 2.9+.2=3.1
So, thats how i figured that the answer was d.
Answer:
3.1
Step-by-step explanation:
The original meal cost will be $16.67.
What is Percentage?
A relative value indicating hundredth part of any quantity is called percentage.
Given that;
Tom left a $2.50 tip after eating his meal at a restaurant.
And, He tipped 15%.
Now, Let the original meal cost = $x
Then, we can formulate;
15% of x = 2.50
Solve for x as;
15% of x = 2.50
15/100 × x = 2.50
15x = 2.50 × 100
15x = 250
x = 16.67
Thus, The original meal cost will be $16.67.
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Answer:
$16.67
Step-by-step explanation:
Think of it like this. $2.50=15% of x, where x is the cost of his meal.
2.5=0.15x The given equation
250=15x Multiply both sides by 100
16 2/3=x Divide both sides by 15.
x= 16.66666666666666
Approximately 16.67.
An exact value in square roots is the precise numerical value. It's typically computed from perfect squares. On the other hand, an approximation is given when dealing with numbers that aren't perfect squares and a precise square root cannot be calculated.
In mathematics, the terms exact value and approximation are often used when dealing with the concept of square roots and particularly, perfect squares.
An exact value is the precise numerical value of a square root. It's typically associated with perfect squares, as these can be exactly square rooted to a whole number. For instance, the square root of 25 (√25) is exactly 5 because 5*5 equals to 25.
On the other hand, an approximation is used when dealing with numbers that aren't perfect squares, and an exact square root cannot be found. For example, the square root of 10 (√10) cannot be expressed precisely as a whole or even as a simple fraction, so it is approximately 3.16.
It's important to understand the differencebetween these two concepts, especially when solving different mathematical problems.
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8(24 + 8)
7(4 + 2)
7(24 + 8)
The answer is the first expression 8(4 + 2 )
32 + 16 = 48 and so does the first expression