3 years ago

Just need help with this last question !!

Mathematics

1 answer:

kirza4 [7]3 years ago

4 0

Answer:

8 mph 私の英語は悪いです....................

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How to write 30 1/4% as a fraction in simplest formq

ycow [4]

$p\%=\dfrac{p}{100}\\\\30\dfrac{1}{4}=\dfrac{30\cdot4+1}{4}=\dfrac{121}{4}\\\\30\dfrac{1}{4}\%=\dfrac{121}{4}\%=\dfrac{\frac{121}{4}}{100}=\dfrac{121}{4}\cdot\dfrac{1}{100}=\dfrac{121}{400}\\\\Answer:\boxed{30\frac{1}{4}\%=\frac{121}{400}}$

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3 years ago

Hannah walks dogs for four different families. She charges each family the same amount of money per hour. The numbers of hours s

Umnica [9.8K]

Answer:1 1/4+2 1/6+1 1/3+3=12.916_

12.916/93=.13888172 dollars an hour.

.13888172(h)=m

Step-by-step explanation:i converted to decimals but its still the same

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3 years ago

(2y+1.6)/0.8=30/2.5<br> Please Help!<br> Solve for Y

galina1969 [7]

y = 4

first note that the right side simplifies to 12, equation can be written

$\frac{2y+1.6}{0.8}$ = 12 ( multiply both sides by 0.8 )

2y + 1.6 = 9.6 ( subtract 1.6 from both sides )

2y = 8 ( divide both sides by 2 )

y = 4

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3 years ago

Read 2 more answers

Round the number 33 and 89

trapecia [35]

33 rounded to the tens place would be 30.
89 rounded to the tens place would be 90.

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3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=5x2%20%2B%202x%20-%203%3D0" id="TexFormula1" title="5x2 + 2x - 3=0" alt="5x2 + 2x - 3=0" align

Debora [2.8K]

The answer is x= 1/4
5x2+2x-3=0

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3 years ago