How does a double number line help you find percents? Don't scam me Pls help rn
2 answers:
Answer:
Step-by-step explanation:
Here in the figure the upper one represents the quantity and the lower one represents the percent. 20% of 75 = 15 which is shown in the figure. 60% of 75 is 45. So, in this way, a double number line helps you find percents.
Answer:
- It splits every integer in whole number mixed fraction, decimals, fraction.
- Helps to ratio between numbers
- Make a fraction and multiply by 100 to find percentage.
For example refer to the image given below. the point is 1/8
1/8 * 100
12.5% ...........we found percentage through number line much more easily.
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Answer:
a) 16.82 mg
b) 24 days
Step-by-step explanation:
Formula for exponential growth is given as:
Where A is the final population
is the initial population
b is the growth factor
c is the time taken for the growth 'b'
t is the amount of time
Here, We are given the following:
= 5 mg
b = 2 (Given because it doubles)
c = 4 days
a) A = ?
Using the formula:
b) Given
A = 320 mg
t = ?
Using the above formula again:
So, the answers are:
a) 16.82 mg
b) 24 days
Answer:
there should be clip under the text box
Step-by-step explanation:
