What is the equivalent ratio for 19:7?

Mathematics

1 answer:

NNADVOKAT [17]3 years ago

5 0

Answer:

Fraction form it is 2 5/7 decimal form it is ~ 2.7143

Step-by-step explanation:

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454 / 762 = ?

Maslowich

Answer:

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Step-by-step explanation:

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2 years ago

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The difference of two numbers is 192, the sum is 3782

LenaWriter [7]

(3782 - 192) : 2 = 1795 (first number)

1795 + 192 = 1987 ( second number)

--------------------------

1987 - 1795 = 192

1987 + 1795 = 3782

4 0

3 years ago

Using 8(-20) in a real world situation

Paul [167]

Maybe, the price went down $20 eight times?

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3 years ago

A bricklayer lays 421 bricks on day 1 of a project, 623 on the 2nd day, and 343 the 3rd day, how many was the total number of br

Angelina_Jolie [31]

1,387 because you just add all the bricks (421+623+343)

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3 years ago

Ruben bought 6 new books for his collection. This increased his collection by 12%. How many books did he have before his purchas

Norma-Jean [14]

Answer: The required number of books that Ruben had before purchases is 50.

Step-by-step explanation: Given that Ruben bought 6 new books for his collection that increased his collection by 12%.

We are to find the number of books that Ruben had before purchases.

Let x denotes the number of books that Ruben had before purchases.

Then, according to the given information, we have

$x+6=x+12\%\times x\\\\\\\Rightarrow 6=\dfrac{12}{100}x\\\\\\\Rightarrow 6=\dfrac{3x}{25}\\\\\\\Rightarrow 3x=150\\\\\Rightarrow x=\dfrac{150}{3}\\\\\Rightarrow x=50.$

Thus, the required number of books that Ruben had before purchases is 50.

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3 years ago