Question

The US Postal rates for a first class letter are $0.46 for up to and including 1 ounce $0.66 for 1 to 2 including 2 ounces $0.86 for 2 to 3 including 3 ounces $1.06 for 3 to 3.5 including 3.5 ounces What is the cost for a letter weighing 1.03 ounces?

Answer 1

1.03 oz is in the range 1–2 oz, so will cost $0.66.