What is the absolute value of the two numbers that are 6 units from 0 on a number line?
a) -60
b) -6
c) 6
d) 60

Hello! Absolute value is the distance a number is from zero without counting negatives. Therefore, the answer is (C) because both numbers are 6 units away from 0. Make sure to rule out (B) because it can trip people up -- ABSOLUTE involves no negatives whatsoever! I hope I helped!

Answer = $6.70
Explanation - you have to subtract 9.80 from 50 first which equals 40.2. You then have to divide 40.2 by 6 to figure out how much each burger cost, which equals 6.7. Therefore each burger cost a total of $6.7