Fuel pressure in the fuel tanks of the space shuttle is decreasing at a rate of $r(t)=18 e^{-0.1 t}$ psi per second at time t in seconds.By how many total psi has the pressure decreased during the first minute? Round to 2 decimal places.

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The Answer of Fuel pressure in the fuel tanks of the space shuttle is decreasing at a rate of $r(t)=18 e^{-0.1 t}$ psi per second at time t in seconds.By how many total psi has the pressure decreased during the first minute? Round to 2 decimal places.

Fuel Pressure in the Fuel Tanks of the Space Shuttle r(t)=18e−0.1tr(t)=18 e^{-0.1 t}r(t)=18e−0.1t

Fuel Pressure in the Fuel Tanks of the Space Shuttle $r(t)=18 e^{-0.1 t}$