Question

how would you write the following number using powers of 10 (round to the greatest place value)?4,654,210,000pls anwers fast

Answer 1

To find the answer take into account the number of places that the decimal point had to be moved

$4,654,210,000=5\cdot10^9$

As it was requested to round to the greatest place value, the answer is 5*10^9