A fuel

A fuel tank has 28 gallons of fuel. One gallon of fuel weighs 7 1/10 pounds. How many pounds of fuel is in a full tank?

Correct answer:

m =  198 45 = 994/5 lb

Step-by-step explanation:

V=28 gal ρ=7101=7+101=107 10+1=1070+1=1071=7.1 lb/gal  m=ρ V=1071 V=7.1 28=5994 lb=19854 lb=198.8 lb

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