3 years ago

Use the ratio table to solve the percent problem. What percent is 12 out of 20?

Mathematics

2 answers:

dangina [55]3 years ago

8 0

Answer:

It would be 60%.

Step-by-step explanation:

To find the answer, you would have to do x/100 = 12/20. You would cross multiply leaving you with 20x=1200 you would then divide by 20. This would leave you with the answer of 60. Therefore, your answer is 60%.

weqwewe [10]3 years ago

7 0

Answer: 60%.

Step-by-step explanation:

From the question, 12 : 20 = x

Let the missing value be x.

12/ 20 x 100/1 = 60%

Therefore 12 out of 20 is 60%.

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Lea and Rob are selling fruit for a school fundraiser. Customers can buy small boxes of orangesand large boxes of oranges. Lea s

MaRussiya [10]

The first step is to define the system of equations.

Take x and y as the cost of a small box and a large box respectively.

$\begin{gathered} 2x+y=12 \\ 3x+y=16 \end{gathered}$

Solve the system.

$\begin{gathered} 2x+y=12 \\ y=12-2x \\ 3x+y=16 \\ y=16-3x \end{gathered}$ $\begin{gathered} 12-2x=16-3x \\ 3x-2x=16-12 \\ x=4 \end{gathered}$ $\begin{gathered} y=12-2x \\ y=12-2\cdot4 \\ y=12-8 \\ y=4 \end{gathered}$

A small box costs $4 and a large box costs $4 too.

7 0

1 year ago

Can anyone solve this problem please help me

LUCKY_DIMON [66]

$(25 x)^{ \frac{1}{2} } = \sqrt{25x} =5 \sqrt{x}$