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STatiana [176]
2 years ago
13

Someone help w pre-algebra, smth about proportional data

Mathematics
2 answers:
inessss [21]2 years ago
6 0

Answer:

The answer is no because for 1 hour he gets 20 dollars and for 2 hours he gets 30$ (which is less for working 2 hours). So, if you multiply 2 hours with 20 dollars, you should get 40, not 30. So therefore, it is not proportional. And same for 3 hours: multiply 3 with 20 to get 60, not 50.

densk [106]2 years ago
6 0
Your answer would be NO because he got 20$ for hour 1 but only 10 for hours 2 and 3
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How do I fill in the percentages?
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<em>All Answers Under </em><em>Other Answers:</em>

Explanation:

First, you need to add all of the numbers to find the total budget. The total budget is <u>$1,116.</u> Then, to find the percentages, you need to divide each sections' money by the budget. For example, for 'contributions', you will do $175.76/$1,116 and get 0.157. But, this is a decimal. To make it into a percentage, you move the decimal point 2 spaces to the right. .157 = 15.7% So, for the 'contributions' section, the answer is 15.7%. Another example. For the 'housing' section,  the amount was $350.84. Divide that by $1,116.

\frac{350.84}{1,116}=0.314

Move the decimal point <em>2 spaces to the right</em> -- 31.4%

<u>I hope you understand how I got these answers</u>

<em>Other Answers:</em>

Transportation: 4.5%

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Medical Expenses: 3.1%

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Miscellaneous: 15.1%

8 0
3 years ago
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Alecsey [184]

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Area = 280 - 45

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4 0
2 years ago
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NikAS [45]

Okay.

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3 years ago
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elixir [45]

Answer: B.

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Given that the side of a shape is x

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Y = 4x

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3 years ago
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100 times (6+5)
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Hope I helped:)

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4 years ago
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