Answer
112 oz
Work Step by Step
7 lb = 112 oz
Use a unit fraction with ounces (the unit for your answer) in the numerator, and pounds (the unit being changed) in the denominator. Because16 ounces (oz) = 1 pound (lb), the necessary unit fraction is
(16 oz)/(1 lb)
Multiply 7 lb times the unit fraction.
7 * (16 oz)/(1 lb) = 112 oz