The standard form of "six billion sixty-seven million four hundred four thousand thirteen and nineteen thousandths" is 6,067,404,013.019.'
To write "six billion sixty-seven million four hundred four thousand thirteen and nineteen thousandths" in standard form, we'll first write each part in its numeric form and then sum them up.
Six billion: 6,000,000,000
Sixty-seven million: 67,000,000
Four hundred four thousand: 404,000
Thirteen: 13
Nineteen thousandths: 0.019
Now, add them all together:
6,000,000,000 + 67,000,000 + 404,000 + 13 + 0.019 = 6,067,404,013.019
The standard form of "six billion sixty-seven million four hundred four thousand thirteen and nineteen thousandths" is 6,067,404,013.019.
To know more about standard form here
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ate a third of what was left on the
plate. Christine came by and decided to take a fourth of the remaining cookies with
her to her next class. Then Daniel came dashing up and took a cookie to munch on.
When Eva looked at the plate, she saw that there were two cookies left. She wondered how many cookies
were on the plate to begin with?
Answer:
10 2/3
Step-by-step explanation:
So in order to figure this out you have to work backwards. First, Daniel came and took a cookie. So when he took 1 there were 3 cookies available. Next Christine took one fourth of the cookies, meaning that the 3 available cookies are the remaining 3/4's. When she got there she took 1. Then Beth came and took 1/3. For it to be 3/3 there has to be 1 and 1/3 more cookies. Now there are 5 and 1/3 cookies. Amanda came and ate half of the cookies meaning that the amount of cookies we have now is the other half that she didnt eat. 5 and 1/3 plus 5 and 1/3 is 10 and 2/3. I hope this is correct.
b) Use mental math to calculate 49% of 162.
a. To find this answer you will need to turn that percentage into a decimal. 49%=.49
Then, you will need to multiply 49x162
Estimated is 79.00
b. 49% of 162 would be 79.38