The distance between Detroit, Ml to Paris, France is approximately 3930 mi. Flying from Detroit to Paris take 8 hr with the jet stream. The return flight takes 8.3 hr since the plane is flying against the jet stream. a. What the plane Soren still in air, rounded to the nearest whole number, is blank mph b. What the speed of the jet stream, rounded to the nearest whole number, is blank mph

a)  

b)  

Step-by-step explanation:

From the question we are told that:

Distance

Time of flight

Flight back

Generally the equation for Time for flight with jet steam is mathematically given by

Generally the equation for Time for flight against jet steam is mathematically given by

Solving equ 1 and equ 2 simultaneously

Therefore

dd

step-by-step explanation:

dd

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer