So he wants to mark the product up by 33%, now, if we take 6.95 to be the 100%, what is 33% of that?
so the marked up price will be 6.95 + x.
Answer:
c:5
Step-by-step explanation:
Answer:
the roots are n = 1 + √15 and n = 1 - √15
Step-by-step explanation:
In this case I would immediately rewrite n² - 2n - 5 = 10 as
n² - 2n = 10 + 5 = 15.
To complete the square: Identify the coefficient of n (it is -2). Halve that, obtaining -1, square this result, and then add the outcome (1) to and subtract the outcome (1) to n² - 2n:
n² - 2n <em>+ 1 - 1 </em> = 15
Next, rewrite n² - 2n + 1 as the square of a binomial:
(n - 1)² = 15
Finally, take the square root of both sides:
n - 1 = ±√15
so that the roots are n = 1 + √15 and n = 1 - √15
Answer: 13 1/3 ounces
Explanation:
1 pound equals 16 ounces
5 x 16=80
80 ounces divided by 6 containers is equal to 13 1/3 ounces of pet food.
-4 ≤ 4x + 8
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Flip the equation
4x + 8 ≥ -<span>4
</span>----------------
Subtract 8 from each side
<span><span>4x + 8 -</span> 8 </span>≥ -<span><span>4 -</span> 8
</span>4x ≥ -<span>12
</span>----------------
Now divide each side by 4
4x ÷ 4 ≥ -12 ÷ 4
x ≥ -<span><span>3 is your answer</span></span>