7 and 21 I believe, hope you get it right
Answer:
In order to round each value to the greatest place value, look at the second digit in the number. If it is 5 or higher, then the first number becomes one greater, and the rest of the digits become zeros. If it is 4 or lower, then the first number stays the same, and the rest of the numbers become zeros.
Answer:
0.3
Step-by-step explanation:
The answer is $3,500 because 250x12+500 is 3,500.
