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Roman55 [17]
3 years ago
6

Rhonda sold five appliances this week. She sold a stove for $800.00, a refrigerator for $1,250.00, a microwave for $120.00, a di

shwasher for $625.00, and a blender for $65.00. Rhonda earns 15% commission only on the amount of money from weekly sales that EXCEEDS $2000.00, not on th initial $2000.00. Before taxes, how much money should she receive in her commission check?
Mathematics
2 answers:
VikaD [51]3 years ago
8 0

whatever% of anything is just (whatever/100) * anything.


800+1250+120+625+65 gives us 2860.

now, she doesn't get any commission from the 2000, just the surplus, the 860.

how much is 15% of 860? well is just (15/100) * 860.

defon3 years ago
4 0

Answer:

$129

Step-by-step explanation:

Id you sum the Rhonda's sales, you have:

stove $800.00

refrigerator $1,250.00

microwave $120.00

dishwasher $625.00

blender $65.00

Total sales: 800.00+1250.00+120.00+625.00+65.00= $2860.00

You know from the problem that:  Rhonda earns 15% commission only on the amount of money from weekly sales that EXCEEDS $2000.00

You subtract from total sales $2000.00:

$2860.00-$2000.00=$860.00 (that is the amount over Rhonda earns 15%)

Then: $860*15%=$860*0,15= $129

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Joe is 5 years older than Sydney. The sum of their ages is 45. What is Sydney’s age?
sweet-ann [11.9K]

Answer:

20 years old

Step-by-step explanation:

Joe = J

Sydney = S

J = 5 + S

J + S = 45

Substitute

5 + S + S = 45

Add

5 + 2S = 45

Subtract 5 from both sides of the equation

2S = 40

Divide both sides of the equation by 2

S = 20

Sydney is 20 years old

Hope this helps :)

8 0
3 years ago
The weight of an object on a particular scale is 142.2 lbs the measured weight may vary from the actual weight by at most 0.3 lb
algol13

Answer:

144.9 <= x <= 145.5

Step-by-step explanation:

145.2 + 3 = 145.5

145.2 - 3 = 144.9

144.9 <= x <= 145.5

3 0
3 years ago
Which describes the calculations that could be used to solve this problem? Lauren has 42 muffins to pack into boxes and bags. Sh
Marat540 [252]
The correct answer is D, 'Subtract 42 - 12. Then divide the difference by 3'. Lauren has 42 muffins, and she can put 12 of them into a box, leaving her with 30 muffins to fit into bags. If she can fit 3 muffins in each bag, and she wants to know how many bags she needs, then she needs to divide 30 by 3 to get 10. This means that she will need 10 bags of 3 muffins to completely pack 30 muffins. She started with 42, but 12 of those fit into the original box, so we don't have to worry about it.

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6 0
3 years ago
Read 2 more answers
7/8 × 16. Use a model to solve.
Aleksandr [31]
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3 years ago
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Kryger [21]

Answer:

The percentile that corresponds to an IQ score of 115 is 34.13 %

Step-by-step explanation:

Here, we want to find the percentile that corresponds to an IQ score of 115.

To calculate this percentile, we start with making observations. From the question, we are told that the mean score is 100 while the standard deviation is 15.

Now we want to find the percentile for a score if 115. For a score of 115, we can see that the difference between this score and the mean is 15 which is exactly equal to the standard deviation.

What this means is that the score is within +1 SD of the mean.

For a score of within +1 SD of the mean, the percentile is 34.13%

A score at the mean is the 50th percentile, a score which is 1 SD above or below the mean has a percentile value of 34.13%

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