Answer:
The rounded to the nearest ten millionth is [tex]3\times 10^7[/tex]
Step-by-step explanation:
Consider the provided number.
0.000000298
First round the number to the ten millionth place.
The digit "2", the seventh digit to the right of the decimal point is the ten millionth digit. As the digit after "2" is 9, which is greater than 5, so simply round the digit up.
0.0000003
Steps to write a number in scientific notation.
Now consider the number 0.0000003
Move the decimal place to right so that the new number from 1 up to 10.
3
Now put the exponent the number of times you moved decimal.
[tex]3\times 10^7[/tex]
Hence, the rounded to the nearest ten millionth is [tex]3\times 10^7[/tex]
