Round off to the nearest 100
Answer:
The number written in standard form is 
Step-by-step explanation:
we have

we know that

substitute

Remember that
When multiplying decimals by 10, move the decimal point one space to the right
In this case move the decimal point eight spaces to the right

therefore
The number written in standard form is 
The answer to 4 1/5 divided by 2 4/5 is 3/2
Answer:
The answer is e
Step-by-step explanation: I calculated the percent and none of these match up 6% of 4000 is 240
12/7 + 8/7
12+8 = 20
20/7 = 2 and 6/7ths