Question

Simplify each expression using the order of operations
6 + 4/a + b/3 when a = 4 and b = 3

Answer 1

6+4/4 + 3/3 (substitute variables)
10/4 + 3/3 (add 6+4)
5/2 + 1 (Simplify fractions)
2 1/2 + 1 (Write improper fraction as proper fraction)
3 1/2 (add)

Answer: 3 1/2 (three and a half)