The requried 159 million million million is equivalent to and in standard 159,000,000,000,000,000,000,000.
To write 159 million million million, we can use scientific notation to represent the large number more conveniently. In scientific notation, the number is written as a coefficient multiplied by a power of 10.
159 million million million is equivalent to 159 multiplied by 1 million, which itself is equal to . Therefore, we can write 159 million million million as:
159 × 1,000,000,000,000,000,000,000 (6 zeros for million, 6 zeros for million, and 6 zeros for million)
In scientific notation, this is written as:
So, 159 million million million is equivalent to .
Learn more about scientific notation here:
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.01 is how you would write a peny in a decimal
Answer: 139 copies of her book were sold.
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
Earnings (d)
Where "n" is the number of copies sold.
If she earned $22,100, we have to replace the value of d by the number given:
22,100 = 20,009 +0.15 n
Solving for n
22,100-20,009 = 0.15n
2,091=0.15n
2,091/15=n
139.4=n
n≅139 books (rounded)
Feel free to ask for more if needed or if you did not understand something.
Answer:
400
Explanation:
Assume that the number we are looking for is x
We know that:
60% of this number is 240
This means that:
60% * x = 240
0.6x = 240
x =
x = 400
Hope this helps :)