To extinguish a fire with a portable extinguisher, a person must:
a) know how to actuate the unit
b) know how to apply the agent effectively
c) both choices are correct

Sapphron is 60 inches tall and weighs 90 pounds. use the formula below and a calculator to answer the question about her weight. bmi = weight (in pounds) ÷ [height (in inches)]² x 703 which bmi category fits sapphron? a. 25.2, overweight b. 17.5, underweight c. 18.6, appropriate weight