Charlene is looking at a pair of earrings that cost $10 find the total cost of the errands if there's a 15% discount in the sales tax is 8% does it matter if the discount is taken before or after the sales tax is added

Answers

Answer 1

Answer: So, let's try applying the discount before the sales tax first. Because it's a 15% discount, the earrings will be 85% of their original cost. (100 - 15 = 85). You can turn this percentage into a decimal (0.85) and multiply.

0.85 * 10 = 8.5.

Because we're working with money, this becomes $8.50. But we still need to add the sales tax. 8% can also be expressed as 0.08.

0.08 * 8.50 = 0.68.

So we add the sales tax, $0.68 to the discounted price of the earrings, $8.50.

$8.50 + $0.68 = $9.18.

Now let's try applying the sales tax first. 0.08 * 10 = 0.8

10 + 0.8 = 10.8. But again, we're working with money so this becomes $10.80.

Now we apply the discount. 0.85 * 10.80 = 9.18.

So whether you apply sales tax before the discount, or the discount before the sales tax, the cost of the earrings comes out to $9.18. It doesn't matter.

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Evaluate. 47 + 2d, for d = 3

Answers

Final answer:

The problem evaluates the expression 47 + 2d, by substituting d = 3. This results in 47 + 2*3, which simplifies to 47 + 6. The final answer is 53.

Explanation:

This is a simple algebraic problem. The expression you're asked to evaluate is

47 + 2d

and you've been told to substitute

d = 3

. So substituting, we get 47 + 2*(3). The multiplication operation takes precedence according to the order of operations, so next we calculate 2*3 to get 6. Adding this to 47 gives us 53. Therefore, the solution to 47 + 2d, for d = 3, is 53.

Learn more about Algebraic problem here:

brainly.com/question/11968053

#SPJ3

Answer:

$\boxed{\bold{53}}$

Explanation:

Rewrite Equation:

47 + (2 · 3)

Solve:

Follow PEMDAS Order Of Operations

2 · 3 = 6

= 47 + 6

Add

47 + 6 = 53

= 53

Mordancy.

Juan says, " When you put together unequal groups, you can only add," Is he correct? Explain

Answers

unequal groups of what? if it's numbers than the answer is false because you can multiply, subtract, and divide

between which two consecutive integers does 173 lie? Answer: A. 10 and 11 B. 11 and 12 C. 13 and 14 D. 12 and 13

Answers

i think it is d not sure

Alex spent 25% of his money on a sports drink. Then he spent 25% of the remaining money on trail mix. He has $9 left. How much money did Alex begin with?

Answers

If Alex has spent two lots of 25%, this is equal to 50%, which means he has spent half of his money. If he has $9 left, this means that he has spent $9, meaning that he started with $18. Hope this helps :)

Why is the pizza box square the pizza circle and the slices triangles

Answers

The pizza box is a square because it needs to fit the circular pizza. The slices aren't technically triangles, since they have one curved edge. They do look like triangles, though!

The pizza box is square because the pizza needs to fit into the box and the pieces of pizza are not actually triangle because of the edge

How do I solve 7 1/8÷4 3/4

Answers

Find Improper Fractions. Flip The Second Fraction. Divide. Simplify. Hope This Helps! :D

the answer is 1 76/152

7 1/8= 57/8

4 3/4= 19/4

57/8 * 4/19 (reciprocal)

answer is 228/152

change into a mix number which is 1 76/152

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My Questions is: An addy number is a 5-digit number with the following properties:• The first (leftmost) digit plus the second digit is the third digit.• The second digit plus the third digit is the fourth digit.• The third digit plus the fourth digit is the fifth (rightmost) digit.• All of the digits are different.How many different addy numbers are possible?

Find xNeed gelppppppppppp

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Can someone do this I don't know how