You want to buy an item that costs $100. Which of these is the most cost-effective choice for buying the item?. a. using a paid membership card to buy it at a 10 percent discount. b. buying it online at a 10 percent discount with a $5 shipping charge. c. buying it at a 10 percent discount without sales tax.
2 answers:
<u>Answer</u>
c. buying it at a 10 percent discount without sales tax.
<u>Explanation</u>
We are going to compare the 3 choices and then determine the most cost effective.
<em>a. using a paid membership card to buy it at a 10 percent discount.</em>
10% of $100 = 10/100×100 = $10
cost = $100 - $10 = $90
On top of this $90 there is the charges of the membership card.
<em> b. buying it online at a 10 percent discount with a $5 shipping charge.</em>
100%-10% = 90%
90% of 100 = $90
Cost: $90 + $5 = $95
<em>c. buying it at a 10 percent discount without sales tax.</em>
100% - 10% = 90%
90/100 × 100 = $90. This is the must cost effective method since there is no other cost involved.
The one that is the most cost-effective choice for buying the item would be : C. buying it a percent discount without sales tax With this option, you can get a clear $ 10 cut which is higher compared to the other options hope this helps
You might be interested in
im pretty sure it is 4.18x10^13
Answer:
Eight-hundred thousand plus six-thousand plus three hundred plus two
The answer equals Eight-hundred six thousand three hundred two
Hopefully this helps! Feel free to mark brainliest!
Answer:
D. 60
Step-by-step explanation:
4(3x + 3) = 5(x + 8) 12(4) + 12 5(4) + 40
12x + 12 = 5x + 40 48 + 12 20 + 40
-5x -5x 60 60
7x + 12 = 40
-12 -12
7x = 28
x = 4
Circumference of a circle is 2πr where r is radius of a circle. 2*3.14*7=43.96 almost 44 inches in whole number where π=3.14