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3 years ago

Helpp!! Thank you! Take care!!

Mathematics

2 answers:

alina1380 [7]3 years ago

7 0

Answer:

B or $12.50

Step-by-step explanation:

To get the answer, you have to solve x from the equation 4.5x = 56.25

To solve, you have to divide 4.5 from each side, making the equation look like,

x = 12.5

Hope this helps!!

Plz let me know if I'm wrong...

KonstantinChe [14]3 years ago

4 0

answer: $12.50

Step-by-step explanation:

the question says he was paid $56.25. the question also says 4.5x=56.25 can be used to find his hourly rate, so to find it (x) you need to divide both sides by 4.5. when you do that, you'll end up with x = 12.5. so B is your answer

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Wewaii [24]

Answer:

6 hours

Step-by-step explanation:

70miles divided by 4 hours equals 17.5mph

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3 years ago

Read 2 more answers

1.32:3 1/7 =(1.4y): 5/6

alina1380 [7]

After solving $1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$ we get y=0.24

Step-by-step explanation:

We need to solve the ratio: $1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$ and find value of y

Solving:

$1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$

Converting fractions into decimals

$1.32:3.14=(1.4y):0.83$

Ratio can be written as:

$\frac{1.32}{3.14}=\frac{1.4y}{0.83}$

Now cross multiply

$1.32*0.83=1.4y*3.14$

$1.09=4.39y$

$y=\frac{1.09}{4.39}$

$y=0.24$

So, after solving $1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$ we get y=0.24

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Step-by-step explanation:

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4 years ago

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La suma de dos número impares consecutivos es 100 . hallar la suma de cifras del mayor<br> numero

gtnhenbr [62]

<h2><u>solución</u></h2>

deja que los números sean x, and x + 2

sabemos que su suma es igual a 100, entonces

x + x + 2 = 100

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x = 98 ÷ 2

x = 49

por lo tanto, el primer número es 49

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entonces suma de dígitos de mayor número = 5 + 1 = 6

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5 0

3 years ago