7400120043

Question: 
Mark all pairs of numbers in which the second number is the result of rounding the first number to the nearest hundred:
Project ID: 
7400120043
Answer 1: 
$8195-8200$
Answer 1 Correct: 
1
Answer 2: 
$6364-6400$
Answer 2 Correct: 
1
Answer 3: 
$289-300$
Answer 3 Correct: 
1
Answer 4: 
$6349-6300$
Answer 4 Correct: 
1
Answer 5: 
$91-100$
Answer 5 Correct: 
1
Answer 6: 
$89-90$
Answer 6 Correct: 
0
Answer 7: 
$149.9-150$
Answer 7 Correct: 
0
Answer 8: 
$149.9-200$
Answer 8 Correct: 
0