Answer:
1/8 i think
Step-by-step explanation:
The three scores are 86, 74, and an unknown score x. The average (i.e. the sum divided by how many there are) is 80, so we have
Multiply both sides by 3 and you get
Subtract 160 from both sides to get
Note: you could solve this exercise very quickly if you notice that the two numbers, 86 and 74, are symmetrical with respect to 80, which is the average. So, the third number must be the average.
The answer is C! Annuity means "a fixed sum of money paid to someone each year", which is similar to what the letter C is suggesting.
Answer:
12705
Step-by-step explanation:
The problem could be solved in two different methods:
1:
231×(55)=12705
2.
231×40+231×15=9240+3465=12705
The inequality is x + 5274 ≥ 10,000.
The total number of steps I have to take to reach my goal is 4726.
<h3>How many more steps do I have to take?</h3>
Here are inequality signs and what they mean:
- > means greater than
- < means less than
- ≥ means greater than or equal to
- ≤ less than or equal to
Number of steps I have to take + number of steps I have taken ≥Total steps
X + 5274 + x ≥ 10,000
x ≥ 10,000 - 5274
x ≥ 4726
To learn more about inequality, please check: brainly.com/question/5031619
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