Answer:
6.9
Step-by-step explanation:
Since you are supposed to decrease the number in the ratio 3:8 or 3/8 you take the small number that is 3 to be the numerator and 8 to be the denominator then multiply it by 18.4.
That is 18.4×3:8= 184/10×3/8=6.9
So to decrease a number you multiply it with the smallest number as the numerator and the big number as the denominator
To increase a number you multiply it with the big number as the numerator and the small number to be the denominator
<h3 />
Answer:
There is 36 girls.
Step-by-step explanation:
So basically what I did was that since 4×12 is 48 I did 3×12 which gave me 36 :/
For the first image it is option 4
Second image it is option 1
third image it is 3 dogs
<u> The best estimate for the </u><u>percent </u><u>equivalent of 7 15 is Approximate </u><u>46%.</u>
What is a percentage in math?
- Percentage, a relative value indicating hundredth parts of any quantity. One percent (symbolized 1%) is a hundredth part; thus, 100 percent represents the entirety and 200 percent specifies twice the given quantity.
- The percentage means, a part per hundred. The word per cent means per 100.
- It is represented by the symbol “%”. Examples of percentages are: 10% is equal to 1/10 fraction.
Given : 7/15
To convert a number in to percentage we multiply it by 100.


46 %
Therefore, Approximate 46%.
Learn more about percentage
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