Answer:
Step-by-step explanation:
(2.3x10^1)(7x10^6) = (2.3 * 7)(10^1*10^6) = 16.1*10^7
16.1*10^7
:3
Answer: b
500
If the tens digit is 50 or above then you round up to the next hundred but if it is 49 or below you round down to the nearest hundred
Answer: 624 is the answer i just took the test
