1. HARD

The mean of the test scores of Ben's 18 classmates equals 81. The mean of the test scores of all 19 of the students, including Ben, equals 82. What is Ben's test score?


Resources:


More questions:
Inequalities  |   Addition and Subtraction with Negative Numbers  |   Scientific Notation  |   Converting Rational Numbers to Decimals Using Long Division  |   Dividing Integers to Give Fractions