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3 years ago

13

How do you compare ratios?

2 answers:

Law Incorporation [45]3 years ago

7 0

Answer:

Here

Step-by-step explanation:

By converting the ratios to decimal numbers or percentages, you can compare them on a level field. Divide the numerator by the denominator of one ratio. For example, if the ratio is 4/7, then divide 4 by 7. This will yield a decimal number between zero and one.

ad-work [718]3 years ago

6 0

Answer:By converting the ratios to decimal numbers or percentages, you can compare them on a level field. Divide the numerator by the denominator of one ratio.

Step-by-step explanation: if the ratio is 4/7, then divide 4 by 7. This will yield a decimal number between zero and one.

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Beth’s music playlist contains songs she bought and songs her mother bought. The ratio of her songs to her mother’s songs is 3:2

denpristay [2]

Answer:

IDK

nvm its writ 5 in beths colum

sorry for my spelling

Step-by-step explanation:

i got it right on apex

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4 years ago

Solve the equation<br> 1/8 + c = 4/5

Alekssandra [29.7K]

Answer:

c=27/40

in decimal form 0.675

Step-by-step explanation:

1/8+c=4/5

c=4/5

-1/8

c=27/40

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3 years ago

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If you are looking for the total number of flowers the equation should be 22 multiplied by 4 to get 88

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4 years ago

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What is a par value of a bond?

natka813 [3]

The normal value of a bond...

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3 years ago

Retro Rides is a club for owners of vintage cars and motorcycles. Every year the club gets together for a ride. This year, 38 ve

alina1380 [7]

Answer: OPTION B

Step-by-step explanation:

Let's call:

c: the number of cars.

m: the number of motorcycles.

Based on the given information, you can set up the following system of equations:

$\left \{ {{c+m=38} \atop {4c+2m=104}} \right.$

You can solve it by the Elimination method:

- Multiply the first equation by -4.

- Add both equations to cancel out the variable "c".

- Solve for "m":

$\left \{ {(-4)(c+m)=38(-4)} \atop {4c+2m=104}} \right.\\\\\left \{ {-4c-4m=-152} \atop {4c+2m=104}} \right.\\-------\\-2m=-48\\m=24$

(24 motorcycles)

- Substitute m=24 into any of the original equations ans solve for "c". Then:

$c+24=38\\c=38-24\\c=14$

(14 cars)

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4 years ago

Read 2 more answers