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artcher [175]
3 years ago
7

Original cost of a shirt: $54 ; markup by 50%, then markdown by 25%

Mathematics
1 answer:
IceJOKER [234]3 years ago
3 0

54 x .50 = $27

54 x .25 = 13.5


50% = $27.00

25% = $13.50

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sveta [45]

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What's greater 5/6 or7/9
Vesna [10]

Answer:

5/6 is greater

Step-by-step explanation:

First obtain a common denominator for the fractions. Multiply the denominator of one fraction to the denominator of another and that is the denominator for the new fractions (54). Then multiply the denominator of one fraction to the numerator of the other one to obtain the new numerator. (e.g. 5*9=45 so 5/6 ->45/54) do this to the other fraction and you will see that 7/9 -> 42/54 and 45/54 is greater than 42/54 so 5/6 is greater .

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if A and B together can do a piece of work in 10 days and B along can do it in 15 days, how many part of the work does A complet
anzhelika [568]

Answer:

1/5

Step-by-step explanation:

Well work can be defined as: work = rate \ *\ time

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this means that: 10a + 10b=1 where work=1 and it just means the entire job has been completed.

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If we divide by 15 here, we get the equation: b=\frac{1}{15}

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2 years ago
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Step-by-step explanation:

<u>Explanation</u>:-

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6 0
3 years ago
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Tanzania [10]

Answer:

Sonya pays a flat fee of $30 for her phone bill and pays $2 per gigabyte she uses per month. Put Sonya's bill as an equation with <em>d</em> being how many gigabytes she uses per month.

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