Which number set has only irrational numbers? a) {-7.4, 0, 3.14} b) {- 5 6 , 7 8 , π 2 } c) { 2 , 5 , π} d) { 8 , 9 , 10 }

The sets containing π have that as an irrational element. The other numbers in the set are rational, so NO SET contains Only Irrational Numbers.


Sets A and D appear to contain Only Rational Numbers.

9sandwiches per hour