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Aneli [31]
3 years ago
15

A package of 3 shirts costs $12.90. If every shirt costs the same, how many shirts can be purchased for $55.90

Mathematics
1 answer:
Serggg [28]3 years ago
5 0

Answer:

13 shirts

Step-by-step explanation:

First you try to find the amount for one shirt by dividing $12.90 by 3 which equals $4.30. Then you try to find the amount of shirts for $55.90 by dividing 55.90 by 4.30 which results into the final answer 13.

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Anvisha [2.4K]

Answer:

7

Step-by-step explanation:

what number is 28% of 25

Is means equals and of means multiply

N = 28% of 25

Change to decimal form

N = .28* 25

N =7

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3 years ago
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The gross domestic product​ (in billions of​ dollars) can be approximated by ​p(t)equals564 plus t left parenthesis 36 t supersc
nirvana33 [79]

We have been given gross domestic product​ (in billions of​ dollars) can be approximated by P(t)=564+t(36t^{0.6}-101).

(a) In this part, we need to compute the derivative of this function:

P'(t)=\frac{d}{dt}(564+t(36t^{0.6}-103))\\P'(t)=\frac{d}{dt}(564)+\frac{d}{dt}(t(36t^{0.6}-103))\\P'(t)=0+57.6t^{0.6}-103\\

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(b) In this part, we need to find the value of P'(45). So, we will substitute t=45

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4 0
3 years ago
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OLga [1]

Answer:

994

Step-by-step explanation:

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3 0
3 years ago
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Britania has a gross bimonthly income of $2,900. She pays 18% in federal and state taxes, puts aside 12% of her income to pay of
Alex_Xolod [135]

Answer:

$725 to $870

Step-by-step explanation:

Federal Taxes: (2900×18)÷100=<u>$522</u>

School Loan: (2900×12)÷100=<u>$348</u>

Savings: (2900×10)÷100=<u>$290</u>

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(2900×30)÷100=$870

2900-(870+725+290+348+522)=

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3 years ago
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Answer:

3/7

Step-by-step explanation:

15/5=3

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simplest form: 3/7

3 0
2 years ago
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