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Reptile [31]
2 years ago
7

Luis wants to buy a skateboard that usually sells for $79.78. All merchandise is discounted by 12%. What is the total cost of th

e skateboard if Luis has to pay a state sales tax of 7.75%. Round your intermediate calculations and answer to the nearest cent.
This is a seventh-grade math question. Please answer correctly, if you do not the whole question is wrong and I don't want that
Mathematics
1 answer:
inysia [295]2 years ago
4 0

Answer:

$75.65

Step-by-step explanation:

$79.78 is discounted 12%. 12% of 79.78 is 9.57

79.78 - 9.57 = 70.21

Tax of 7.75% = 0.0775 x 70.21 = 5.44

70.21 + 5.44 = 75.65

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Ket [755]

Answer:

\sf 2 \frac14 \ cups

Step-by-step explanation:

Add the amounts together:

\sf \implies \dfrac24+1+\dfrac34

Convert the whole number 1 into a fraction with denominator 4:

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As all the denominators are the same, we can simply add the numerators:

\sf \implies \dfrac{2+4+3}4

\sf \implies \dfrac94

Finally, convert the improper fraction into a mixed number:

\sf \implies 2 \frac14 \ cups

5 0
2 years ago
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Solve the inequality (picture)
drek231 [11]

Answer:

3rd choice

Step-by-step explanation:

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8 0
3 years ago
rick earns $8.50 per hour at his mother office. He plans on working 12.5 hours this week. How much money will rick earn?
marusya05 [52]
That would be 8.50 times 12.5 which is $106.25
7 0
3 years ago
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At 2:00 P.M., a thermometer reading 80 degrees F is taken outside, where the are temperature is 20 degrees F. At 2:03 P.M., the
alex41 [277]
We want to know when we brought it back in to the room. at that time the temperature difference is 80 - 42 = 38 so we have to solve <span>
38=9<span>e<span>^−.3344t</span></span></span> for t
this time we get

<span><span>38 / 9</span>=<span>e^<span>−.3344t</span></span></span>
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2 years ago
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A number divided by the sum of three and four
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Answer:

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Step-by-step explanation:

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