Let the speed of the joker initially be x mi/hr
after reduction, the new speed will be: (x-1) mi/hr
but
time=(distance)/(speed)
hence :
Total time taken will be:
4/x+5/(x+1)=41/20
solving for x we get:
x=21.585 mi/hr
thus the initial speed was 21.585 mi/hr after reduction the new speed was 20.585 mi/hr
The answer is 120.............
Answer:
$9.00
Step-by-step explanation:
0.75 times 12 equals 9
Answer:
14
Step-by-step explanation:
rectangle 8
triangle 6
Answer:
Hope it helps plz give BRAINLIES! :D
Step-by-step explanation:
$80
