What is another way to write 15.128?
1 answer:
Answer:
Step-by-step explanation:
You can take any number, such as 15.128, and write a 1 as the denominator to make it a fraction and keep the same value,
15.128 / 1
we count the numbers after the decimal in 15.128, and multiply the numerator and denominator by 10 if it is 1 number, 100 if it is 2 numbers, 1000 if it is 3 numbers,
Therefore, we multiply the numerator and denominator by 1000 to get the following fraction:
15128 / 1000
Then, we need to divide the numerator and denominator by the greatest common divisor (GCD) to simplify the fraction.
The GCD of 15128 and 1000 is 8. When we divide the numerator and denominator by 8, we get the following:
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Step-by-step explanation:
Answer:
The number of trees at the begging of the 4-year period was 2560.
Step-by-step explanation:
Let’s say that x is number of trees at the begging of the first year, we know that for four years the number of trees were incised by 1/4 of the number of trees of the preceding year, so at the end of the first year the number of trees was, and for the next three years we have that
Start End
Second year --------------
Third year -------------
Fourth year --------------
So the formula to calculate the number of trees in the fourth year is
we know that all of the trees thrived and there were 6250 at the end of 4 year period, then
⇒
Therefore the number of trees at the begging of the 4-year period was 2560.