Question

Pls help! on number 1 and two!!!

Answer 1

1a. 390000

1b. 191000

2. 247000

Explanation:

for 1a, the place value of 8 is tens of thousand.

so rounding 389422 to the nearest ten thousand gives you 390000

since the 9 is >5 we add 1 to the prefix of that 9 which is 8 making it 8+1=9 and adding the rest zeros to it.

same applies to the rest.

Answer 2

1A. 390,000

1B. 191,000

2. 247,000