3 years ago

What number is 30% of 150

Mathematics

2 answers:

mrs_skeptik [129]3 years ago

8 0

Find 30% of 150. To do this, mult. 150 by 0.30. Result: 45.

vova2212 [387]3 years ago

6 0

$\displaystyle 30\% \ of \ 150 = \\ \\ \frac{30}{10\not0} \cdot 15\not0= \\ \\\\ \frac{30}{10} \cdot 15= \\ \\ \\\frac{450}{10} =45$

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2 years ago

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kap26 [50]

Answer: $\bold{\dfrac{27x^2y^3}{16}}$

<u>Step-by-step explanation:</u>

$\dfrac{(3x^2y^5)^3}{(2xy^3)^4}\\\\\\=\dfrac{3^3\cdot x^{2\cdot 3}\cdot y^{5\cdot 3}}{2^4\cdot x^4\cdot y^{3\cdot 4}}\\\\\\=\dfrac{27\cdot x^6\cdot y^{15}}{16\cdot x^4\cdot y^{12}}\\\\\\=\dfrac{27\cdot x^{6-4}\cdot y^{15-12}}{16}\\\\\\=\dfrac{27\cdot x^2\cdot y^3}{16}$

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3 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

A maps key shows that every 5 inches on the map represents 200 miles of actual distance. Suppose the distance between two cities

ryzh [129]

Hello there, and thank you for posting your question here on brainly.

Short answer: 280 miles.

Why?

You can find this out by finding out how much 1 in is by dividing 200 by 5. (200 / 5 ==> 40) So 1 in = 40 miles. Now, we multiply that by 7, so we can find out how much 7 in would be. (7 * 4 ==> 280) 7 inches on the map represents 280 miles.

Hope this helped you! ♥

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3 years ago

An item is regularly priced at$75 . Chang bought it on sale for 15%off the regular price

Nonamiya [84]

Answer:

$63.75

Step-By-Step:

Part = % • Whole
Part = 15% • 75
Part = 63.75

Final Equation:

63.75 = 15% • 75

( 15% off of $75 is $63.75 )

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