Step-by-step explanation:
Typical speed of Bernard= x km/hr
Bernard's speed while sick= 41.5 km/hr
the difference in the speed=13.5 km/hr
the equation representing the difference will be:
x-41.5=13.5 km/hr
Answer:
75
(71+89+100+x)/3=83.75
(83.75*4)
335-100-89-71=75
it would be 1/6 there are a possible of 6 outcomes
it should be A
