Jaqui estimates that the water in a pool is 90 cm deep. The pool is actually 120 cm deep. What is the percent of error in Jaqui's estimate? *

Answer quick please!

25%

Step-by-step explanation:

90 / 120 = .75 or 75%

Verify:  120*.25 = 30

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

true

step-by-step explanation: