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lord [1]
3 years ago
8

A suit originally costing $240 is on sale for 25% off the original price. Sales tax is 7.5%. What is the final cost of the suit?

Mathematics
1 answer:
slava [35]3 years ago
7 0

Answer:

$193.50

Step-by-step explanation:

start by multiplying 240 by .25 (25%) to find out how much is 25% of 240. this equals 60.

then, subtract $60 from $240. equals 180.

next, to add the sales tax, multiply 180 by 0.075 (7.5%) this is $13.50.

lastly, add the tax, which is $13.50, to the suit's sale price, which is $180.

180+13.5= $193.50

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A quantity with an initial value of 600 decays exponentially at a rate of
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Answer:

The value of the quantity after 87 months will be of 599.64.

Step-by-step explanation:

A quantity with an initial value of 600 decays exponentially at a rate of 0.05% every 6 years.

This means that the quantity, after t periods of 6 years, is given by:

Q(t) = 600(1 - 0.0005)^{t}

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6 years = 6*12 = 72 months

So 87 months is 87/72 = 1.2083 periods of 6 years. So we have to find Q(1.2083).

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3 years ago
35 out of 50 students in a class wear glasses. What percentage of students in the class wear glasses?
Mashutka [201]

Answer:

70%

Step-by-step explanation:

Percentage is out of 100

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8 0
2 years ago
If M={a,b,c,d} and N={c,b,e,f},find the value of M-N​
kumpel [21]

Answer:

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Step-by-step explanation:

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8 0
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Read 2 more answers
Plz answer!! only if you are correct. don’t answer just for points :)
Ann [662]

Answer

Step-by-step explanation:

Both 1 and 2 equel up to 90 degrees

so to find x for 1 and 2 you would simplify the equations

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simplify them and you wil get the answers you want

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